Sunny
Feels like 16°C
Wind direction north
Gusts 9 km/h
Humidity 87%
Cloud cover 0%
Pressure 1019 hPa
Now · 8:52 AM
London Colney Weather & Hourly Forecast
United Kingdom · England · AL1 1DX
15°C
Sunny
Feels like: 16°C
💧 Humidity 87%
🌡 Pressure 1019 hPa
💨 Wind 1 km/h
👁 Visibility 29.3 km
☁ Clouds 0%
☀️ UV index 1.0 · Low
🌅 Sunrise 6:50 AM
🌇 Sunset 6:55 PM
Hourly Forecast for London Colney
Today
Sunny
Sunny
Feels like 21°C
Wind direction north
Gusts 16 km/h
Humidity 67%
Cloud cover 0%
Pressure 1019 hPa
Overcast
Feels like 23°C
Wind direction west
Gusts 15 km/h
Humidity 55%
Cloud cover 100%
Pressure 1017 hPa
Mostly sunny
Feels like 19°C
Wind direction northwest
Gusts 26 km/h
Humidity 61%
Cloud cover 35%
Pressure 1017 hPa
Overcast night
Feels like 15°C
Wind direction north
Gusts 21 km/h
Humidity 73%
Cloud cover 96%
Pressure 1019 hPa
Tomorrow
Overcast night
Feels like 12°C
Wind direction northwest
Gusts 29 km/h
Humidity 77%
Cloud cover 100%
Pressure 1020 hPa
Overcast night
Feels like 11°C
Wind direction northwest
Gusts 24 km/h
Humidity 78%
Cloud cover 95%
Pressure 1021 hPa
Mostly cloudy night
Feels like 9°C
Wind direction northwest
Gusts 14 km/h
Humidity 86%
Cloud cover 77%
Pressure 1022 hPa
Overcast
Feels like 11°C
Wind direction northwest
Gusts 14 km/h
Humidity 80%
Cloud cover 97%
Pressure 1023 hPa
Partly cloudy
Feels like 16°C
Wind direction west
Gusts 17 km/h
Humidity 53%
Cloud cover 44%
Pressure 1023 hPa
Mostly sunny
Feels like 18°C
Wind direction southwest
Gusts 18 km/h
Humidity 41%
Cloud cover 33%
Pressure 1023 hPa
Mostly sunny
Feels like 17°C
Wind direction southwest
Gusts 13 km/h
Humidity 47%
Cloud cover 19%
Pressure 1022 hPa
Overcast night
Feels like 14°C
Wind direction southeast
Gusts 4 km/h
Humidity 56%
Cloud cover 99%
Pressure 1022 hPa
Sunday
Overcast night
Feels like 12°C
Wind direction southeast
Gusts 13 km/h
Humidity 66%
Cloud cover 98%
Pressure 1021 hPa
Mostly cloudy night
Feels like 10°C
Wind direction southeast
Gusts 9 km/h
Humidity 92%
Cloud cover 88%
Pressure 1019 hPa
Overcast night
Feels like 12°C
Wind direction southeast
Gusts 16 km/h
Humidity 96%
Cloud cover 100%
Pressure 1017 hPa
Today
Sunny
Feels like 16°C
Wind direction northGusts 9 km/h
Humidity 87%Cloud cover 0%Pressure 1019 hPa
Sunny
Feels like 18°C
Wind direction northGusts 12 km/h
Humidity 80%Cloud cover 0%Pressure 1019 hPa
Sunny
Feels like 19°C
Wind direction northGusts 15 km/h
Humidity 73%Cloud cover 2%Pressure 1019 hPa
Sunny
Feels like 21°C
Wind direction northGusts 16 km/h
Humidity 67%Cloud cover 0%Pressure 1019 hPa
Sunny
Feels like 21°C
Wind direction northGusts 18 km/h
Humidity 62%Cloud cover 12%Pressure 1018 hPa
Overcast
Feels like 23°C
Wind direction northwestGusts 18 km/h
Humidity 57%Cloud cover 98%Pressure 1018 hPa
Overcast
Feels like 23°C
Wind direction westGusts 15 km/h
Humidity 55%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 22°C
Wind direction northwestGusts 19 km/h
Humidity 55%Cloud cover 100%Pressure 1017 hPa
Mostly cloudy
Feels like 20°C
Wind direction northwestGusts 26 km/h
Humidity 59%Cloud cover 83%Pressure 1017 hPa
Mostly sunny
Feels like 19°C
Wind direction northwestGusts 26 km/h
Humidity 61%Cloud cover 35%Pressure 1017 hPa
Partly cloudy night
Feels like 18°C
Wind direction northwestGusts 19 km/h
Humidity 71%Cloud cover 41%Pressure 1018 hPa
Mostly cloudy night
Feels like 16°C
Wind direction northwestGusts 13 km/h
Humidity 75%Cloud cover 80%Pressure 1018 hPa
Overcast night
Feels like 15°C
Wind direction northGusts 21 km/h
Humidity 73%Cloud cover 96%Pressure 1019 hPa
Overcast night
Feels like 14°C
Wind direction northGusts 20 km/h
Humidity 77%Cloud cover 99%Pressure 1019 hPa
Overcast night
Feels like 13°C
Wind direction northGusts 25 km/h
Humidity 79%Cloud cover 100%Pressure 1020 hPa
Tomorrow
Overcast night
Feels like 12°C
Wind direction northwestGusts 29 km/h
Humidity 77%Cloud cover 100%Pressure 1020 hPa
Light rain
Feels like 12°C
Wind direction northGusts 29 km/h
Humidity 82%Cloud cover 100%Pressure 1020 hPa
Overcast night
Feels like 11°C
Wind direction northwestGusts 25 km/h
Humidity 82%Cloud cover 100%Pressure 1021 hPa
Overcast night
Feels like 11°C
Wind direction northwestGusts 24 km/h
Humidity 78%Cloud cover 95%Pressure 1021 hPa
Mostly cloudy night
Feels like 10°C
Wind direction northwestGusts 21 km/h
Humidity 78%Cloud cover 80%Pressure 1021 hPa
Partly cloudy night
Feels like 10°C
Wind direction northwestGusts 17 km/h
Humidity 80%Cloud cover 48%Pressure 1021 hPa
Mostly cloudy night
Feels like 9°C
Wind direction northwestGusts 14 km/h
Humidity 86%Cloud cover 77%Pressure 1022 hPa
Mostly cloudy
Feels like 8°C
Wind direction northwestGusts 11 km/h
Humidity 89%Cloud cover 91%Pressure 1022 hPa
Overcast
Feels like 9°C
Wind direction northwestGusts 13 km/h
Humidity 86%Cloud cover 100%Pressure 1023 hPa
Overcast
Feels like 11°C
Wind direction northwestGusts 14 km/h
Humidity 80%Cloud cover 97%Pressure 1023 hPa
Overcast
Feels like 13°C
Wind direction northwestGusts 17 km/h
Humidity 72%Cloud cover 99%Pressure 1023 hPa
Mostly cloudy
Feels like 15°C
Wind direction northwestGusts 18 km/h
Humidity 63%Cloud cover 83%Pressure 1024 hPa
Partly cloudy
Feels like 16°C
Wind direction westGusts 17 km/h
Humidity 53%Cloud cover 44%Pressure 1023 hPa
Partly cloudy
Feels like 17°C
Wind direction southwestGusts 16 km/h
Humidity 47%Cloud cover 56%Pressure 1023 hPa
Partly cloudy
Feels like 18°C
Wind direction southwestGusts 18 km/h
Humidity 44%Cloud cover 50%Pressure 1023 hPa
Mostly sunny
Feels like 18°C
Wind direction southwestGusts 18 km/h
Humidity 41%Cloud cover 33%Pressure 1023 hPa
Mostly sunny
Feels like 18°C
Wind direction southwestGusts 17 km/h
Humidity 40%Cloud cover 17%Pressure 1022 hPa
Mostly sunny
Feels like 17°C
Wind direction southwestGusts 16 km/h
Humidity 41%Cloud cover 26%Pressure 1022 hPa
Mostly sunny
Feels like 17°C
Wind direction southwestGusts 13 km/h
Humidity 47%Cloud cover 19%Pressure 1022 hPa
Mostly cloudy night
Feels like 15°C
Wind direction southwestGusts 7 km/h
Humidity 54%Cloud cover 77%Pressure 1022 hPa
Overcast night
Feels like 14°C
Wind direction southwestGusts 7 km/h
Humidity 55%Cloud cover 95%Pressure 1022 hPa
Overcast night
Feels like 14°C
Wind direction southeastGusts 4 km/h
Humidity 56%Cloud cover 99%Pressure 1022 hPa
Overcast night
Feels like 12°C
Wind direction southeastGusts 9 km/h
Humidity 59%Cloud cover 100%Pressure 1022 hPa
Overcast night
Feels like 12°C
Wind direction southeastGusts 12 km/h
Humidity 60%Cloud cover 100%Pressure 1022 hPa
Sunday
Overcast night
Feels like 12°C
Wind direction southeastGusts 13 km/h
Humidity 66%Cloud cover 98%Pressure 1021 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southeastGusts 13 km/h
Humidity 78%Cloud cover 80%Pressure 1021 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southeastGusts 12 km/h
Humidity 87%Cloud cover 78%Pressure 1020 hPa
Mostly cloudy night
Feels like 10°C
Wind direction southeastGusts 9 km/h
Humidity 92%Cloud cover 88%Pressure 1019 hPa
Overcast night
Feels like 11°C
Wind direction southeastGusts 10 km/h
Humidity 96%Cloud cover 100%Pressure 1019 hPa
Overcast night
Feels like 11°C
Wind direction southeastGusts 13 km/h
Humidity 96%Cloud cover 100%Pressure 1018 hPa
Overcast night
Feels like 12°C
Wind direction southeastGusts 16 km/h
Humidity 96%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 12°C
Wind direction southeastGusts 19 km/h
Humidity 95%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 12°C
Wind direction southeastGusts 20 km/h
Humidity 94%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 14°C
Wind direction southeastGusts 24 km/h
Humidity 89%Cloud cover 97%Pressure 1015 hPa
Mostly cloudy
Feels like 15°C
Wind direction southeastGusts 24 km/h
Humidity 83%Cloud cover 85%Pressure 1014 hPa
Overcast
Feels like 16°C
Wind direction southGusts 33 km/h
Humidity 74%Cloud cover 96%Pressure 1014 hPa
Overcast
Feels like 18°C
Wind direction southGusts 36 km/h
Humidity 65%Cloud cover 100%Pressure 1013 hPa
Overcast
Feels like 18°C
Wind direction southGusts 42 km/h
Humidity 60%Cloud cover 99%Pressure 1012 hPa
Light rain
Feels like 18°C
Wind direction southGusts 41 km/h
Humidity 63%Cloud cover 51%Pressure 1012 hPa
Overcast
Feels like 19°C
Wind direction southGusts 40 km/h
Humidity 53%Cloud cover 98%Pressure 1011 hPa
Overcast
Feels like 18°C
Wind direction southGusts 42 km/h
Humidity 53%Cloud cover 99%Pressure 1010 hPa
Overcast
Feels like 17°C
Wind direction southGusts 46 km/h
Humidity 57%Cloud cover 97%Pressure 1010 hPa
Overcast
Feels like 17°C
Wind direction southGusts 45 km/h
Humidity 64%Cloud cover 98%Pressure 1010 hPa
Overcast night
Feels like 16°C
Wind direction southwestGusts 37 km/h
Humidity 70%Cloud cover 98%Pressure 1010 hPa
Overcast night
Feels like 16°C
Wind direction southGusts 33 km/h
Humidity 76%Cloud cover 99%Pressure 1011 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 29 km/h
Humidity 87%Cloud cover 100%Pressure 1012 hPa
Light rain
Feels like 16°C
Wind direction southGusts 27 km/h
Humidity 94%Cloud cover 100%Pressure 1012 hPa
Light rain
Feels like 16°C
Wind direction southGusts 20 km/h
Humidity 95%Cloud cover 100%Pressure 1012 hPa
Monday
Overcast night
Feels like 16°C
Wind direction southwestGusts 18 km/h
Humidity 97%Cloud cover 97%Pressure 1012 hPa
Mostly cloudy night
Feels like 15°C
Wind direction westGusts 17 km/h
Humidity 98%Cloud cover 82%Pressure 1013 hPa
In London Colney and, more broadly, across East of England: The rest of the day will be characterized by clear skies and mild temperatures, ranging from 14 to 19 degrees Celsius. Light westward winds are expected, with maximum speeds around 5 mph and gusts reaching up to 13 mph. No precipitation is forecast, so the weather will remain dry and settled into the evening. Overall, it should be a pleasant day with gentle breezes and comfortable conditions.
15-Day Weather Outlook for London Colney
TomorrowTomorrow
Overcast
20°/10°
💧 None
💨 14 km/h
Overcast
20°/10°
💧 None
💨 14 km/h
Daytime temperature 17°C
Feels like 16°C
Humidity 65%
Pressure 1022 hPa
Cloud cover 74%
Wind direction west
Gusts 29 km/h
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Overcast
22°/11°
💧 None
💨 22 km/h
Overcast
22°/11°
💧 None
💨 22 km/h
Daytime temperature 20°C
Feels like 18°C
Humidity 78%
Pressure 1014 hPa
Cloud cover 94%
Wind direction south
Gusts 46 km/h
Sunrise —
Sunset —
Monday, Sep 28Mon Sep 28
Overcast
16°/15°
💧 None
💨 9 km/h
Overcast
16°/15°
💧 None
💨 9 km/h
Daytime temperature 15°C
Feels like 15°C
Humidity 98%
Pressure 1012 hPa
Cloud cover 90%
Wind direction west
Gusts 18 km/h
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in London Colney
AIR QUALITY FORECAST
Air Quality Forecast for London Colney
Fair
Nearest forecast value
9:00 AM
PM2.5 Fine particles Fair 11,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 15,4µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 28,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 23,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
5:00 AM
PM2.5 Fine particles Good 3,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 5,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 61,3µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 9,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 3,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 5,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 73,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 16,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 2,3µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 2,9µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 75,1µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 5,5µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
7:00 AM
PM2.5 Fine particles Fair 10,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 11,9µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 50,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 8,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
UV & HEALTH
UV, Sun & Health Outlook in London Colney
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 3,3Moderate
🙂Fair
Tomorrow
UV 3,2Moderate
🙂Fair
Sunday
UV 2,8Low
🙂Fair
Hourly UV index today
9:00 AMUV 1,0
10:00 AMUV 1,7
11:00 AMUV 2,4
12:00 PMUV 3,0
1:00 PMUV 3,3
2:00 PMUV 3,2
3:00 PMUV 2,5
4:00 PMUV 1,8
5:00 PMUV 1,2
6:00 PMUV 0,7
7:00 PMUV 0,2
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for London Colney
Sustained wind
Max gusts
NIGHT SKY · LONDON COLNEY, ENGLAND
Tonight's Stargazing & Shooting Stars
Fair observing conditions. Best local viewing window: 5:00 AM–6:00 AM.
62/100Best-hour score
BEST TIME TONIGHT
5:00 AM–6:00 AM
Astronomical darkness: 8:46 PM–5:00 AM
Cloud cover
48%
Real hourly forecast for the best viewing hour.
Moonlight
100%
Full Moon · Moon about 12° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 52° high at the best hour.
Estimated visible meteors
0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min28%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBY Weather in other cities
Explore current conditions and forecasts for other locations.
Forecast data for London Colney were last refreshed today at 8:52 AM. The current forecast period extends through 27/09/2026 at 6:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.