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Now · 8:32 PM

Lea Valley Weather & Hourly Forecast

United Kingdom · England · AL4 8EF

Mostly clear night
13°C
Mostly clear night
Feels like: 11°C
💧 Humidity 67% 🌡 Pressure 1031 hPa 💨 Wind 7 km/h 👁 Visibility 38.9 km Clouds 27% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Lea Valley

Today
Mostly clear night · 9:00 PM Mostly clear night
13° 💧 None 💨 7 km/h H 67%1031 hPa
Tomorrow
Partly cloudy night · 12:00 AM Partly cloudy night
11° 💧 None 💨 6 km/h H 80%1032 hPa
Mostly clear night · 3:00 AM Mostly clear night
10° 💧 None 💨 4 km/h H 84%1032 hPa
Partly cloudy night · 6:00 AM Partly cloudy night
💧 None 💨 2 km/h H 86%1032 hPa
Mostly sunny · 9:00 AM Mostly sunny
14° 💧 None 💨 2 km/h H 67%1033 hPa
Sunny · 12:00 PM Sunny
18° 💧 None 💨 5 km/h H 46%1032 hPa
Sunny · 3:00 PM Sunny
20° 💧 None 💨 5 km/h H 40%1031 hPa
Sunny · 6:00 PM Sunny
20° 💧 None 💨 5 km/h H 51%1031 hPa
Clear night · 9:00 PM Clear night
16° 💧 None 💨 3 km/h H 68%1031 hPa
Tuesday
Clear night · 12:00 AM Clear night
15° 💧 None 💨 5 km/h H 75%1031 hPa
Clear night · 3:00 AM Clear night
13° 💧 None 💨 5 km/h H 84%1030 hPa
Clear night · 6:00 AM Clear night
12° 💧 None 💨 2 km/h H 93%1030 hPa
Mostly cloudy · 9:00 AM Mostly cloudy
17° 💧 None 💨 2 km/h H 84%1030 hPa
Overcast · 12:00 PM Overcast
21° 💧 0.1 mm 💨 6 km/h H 63%1030 hPa
Overcast · 3:00 PM Overcast
21° 💧 None 💨 6 km/h H 62%1029 hPa
Partly cloudy · 6:00 PM Partly cloudy
21° 💧 None 💨 5 km/h H 65%1028 hPa

In Lea Valley and, more broadly, across East of England: This evening, the sky will be a mixture of sun and clouds, with temperatures remaining cool at around 14 degrees Celsius. Light northwest winds will prevail, with speeds typically up to 3 mph and gusting slightly higher to 4 mph. No rain is expected during the night, so conditions should remain dry. The temperature is likely to stay steady through the evening and into the early morning hours, making for a relatively calm and clear night. Overall, it should be a mild and peaceful night with gentle breezes and no significant weather disturbances.

15-Day Weather Outlook for Lea Valley

TomorrowTomorrow Partly cloudy Partly cloudy 21°/ 💧 None 💨 6 km/h
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 21°/12° 💧 None 💨 9 km/h
Wednesday, Sep 23Wed Sep 23 Light rain Light rain 21°/13° 💧 0.2 mm 💨 18 km/h
Thursday, Sep 24Thu Sep 24 Mostly cloudy Mostly cloudy 19°/ 💧 None 💨 13 km/h
Friday, Sep 25Fri Sep 25 Partly cloudy Partly cloudy 24°/11° 💧 None 💨 14 km/h
Saturday, Sep 26Sat Sep 26 Light rain Light rain 18°/11° 💧 8.9 mm 💨 17 km/h
Sunday, Sep 27Sun Sep 27 Overcast Overcast 20°/11° 💧 0.2 mm 💨 13 km/h
Monday, Sep 28Mon Sep 28 Overcast Overcast 19°/14° 💧 0.6 mm 💨 10 km/h
Tuesday, Sep 29Tue Sep 29 Mostly cloudy Mostly cloudy 25°/15° 💧 0.1 mm 💨 18 km/h
Wednesday, Sep 30Wed Sep 30 Overcast Overcast 22°/17° 💧 None 💨 13 km/h
Thursday, Oct 1Thu Oct 1 Light rain Light rain 18°/13° 💧 6.9 mm 💨 15 km/h
Friday, Oct 2Fri Oct 2 Overcast Overcast 18°/10° 💧 None 💨 10 km/h
Saturday, Oct 3Sat Oct 3 Moderate rain Moderate rain 17°/13° 💧 28 mm 💨 21 km/h
Sunday, Oct 4Sun Oct 4 Light rain Light rain 20°/15° 💧 11 mm 💨 18 km/h
Monday, Oct 5Mon Oct 5 Partly cloudy Partly cloudy 16°/12° 💧 0.0 mm 💨 9 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lea Valley

Vertical axis: °C · Color based on temperature
Mostly clear night at 9:00 PM
13° Today 9:00 PM
Clear night at 10:00 PM
12° 10:00 PM
Mostly clear night at 11:00 PM
11° 11:00 PM
Partly cloudy night at 12:00 AM
11° 12:00 AM
Mostly clear night at 1:00 AM
10° Tomorrow 1:00 AM
Clear night at 2:00 AM
10° 2:00 AM
Mostly clear night at 3:00 AM
10° 3:00 AM
Partly cloudy night at 4:00 AM
4:00 AM
Mostly clear night at 5:00 AM
Tomorrow 5:00 AM
Partly cloudy night at 6:00 AM
6:00 AM
Mostly cloudy at 7:00 AM
7:00 AM
Mostly cloudy at 8:00 AM
11° 8:00 AM
Mostly sunny at 9:00 AM
14° Tomorrow 9:00 AM
Mostly sunny at 10:00 AM
15° 10:00 AM
Sunny at 11:00 AM
17° 11:00 AM
Sunny at 12:00 PM
18° 12:00 PM
Sunny at 1:00 PM
19° Tomorrow 1:00 PM
Sunny at 2:00 PM
20° 2:00 PM
Sunny at 3:00 PM
20° 3:00 PM
Sunny at 4:00 PM
21° 4:00 PM
Sunny at 5:00 PM
20° Tomorrow 5:00 PM
Sunny at 6:00 PM
20° 6:00 PM
Mostly sunny at 7:00 PM
18° 7:00 PM
Clear night at 8:00 PM
17° 8:00 PM
Clear night at 9:00 PM
16° Tomorrow 9:00 PM
Clear night at 10:00 PM
16° 10:00 PM
Clear night at 11:00 PM
15° 11:00 PM
Clear night at 12:00 AM
15° 12:00 AM
Clear night at 1:00 AM
14° Tuesday 1:00 AM
Clear night at 2:00 AM
14° 2:00 AM
Clear night at 3:00 AM
13° 3:00 AM
Clear night at 4:00 AM
13° 4:00 AM
Mostly clear night at 5:00 AM
13° Tuesday 5:00 AM
Clear night at 6:00 AM
12° 6:00 AM
Mostly sunny at 7:00 AM
12° 7:00 AM
Partly cloudy at 8:00 AM
14° 8:00 AM
Mostly cloudy at 9:00 AM
17° Tuesday 9:00 AM
Partly cloudy at 10:00 AM
19° 10:00 AM
Mostly cloudy at 11:00 AM
20° 11:00 AM
Overcast at 12:00 PM
21° 12:00 PM
Overcast at 1:00 PM
21° Tuesday 1:00 PM
Overcast at 2:00 PM
21° 2:00 PM
Overcast at 3:00 PM
21° 3:00 PM
Overcast at 4:00 PM
21° 4:00 PM
Mostly cloudy at 5:00 PM
21° Tuesday 5:00 PM
Partly cloudy at 6:00 PM
21° 6:00 PM
Overcast at 7:00 PM
19° 7:00 PM
Overcast night at 8:00 PM
19° 8:00 PM
Overcast night at 9:00 PM
19° Tuesday 9:00 PM
Overcast night at 10:00 PM
18° 10:00 PM
Overcast night at 11:00 PM
17° 11:00 PM
Overcast night at 12:00 AM
17° 12:00 AM
Overcast night at 1:00 AM
17° Wednesday 1:00 AM
Overcast night at 2:00 AM
16° 2:00 AM
Mostly clear night at 3:00 AM
16° 3:00 AM
Mostly cloudy night at 4:00 AM
16° 4:00 AM
Overcast night at 5:00 AM
15° Wednesday 5:00 AM
Overcast night at 6:00 AM
15° 6:00 AM
Overcast at 7:00 AM
15° 7:00 AM
Overcast at 8:00 AM
15° 8:00 AM
Overcast at 9:00 AM
16° Wednesday 9:00 AM
Overcast at 10:00 AM
17° 10:00 AM
Overcast at 11:00 AM
18° 11:00 AM
Overcast at 12:00 PM
18° 12:00 PM
Overcast at 1:00 PM
19° Wednesday 1:00 PM
Mostly sunny at 4:00 PM
21° 4:00 PM
Light rain at 7:00 PM
16° 7:00 PM
Mostly clear night at 10:00 PM
13° 10:00 PM
Mostly cloudy night at 1:00 AM
11° Thursday 1:00 AM
Mostly clear night at 4:00 AM
4:00 AM
Mostly cloudy at 7:00 AM
7:00 AM
Partly cloudy at 10:00 AM
13° 10:00 AM
Mostly sunny at 1:00 PM
17° Thursday 1:00 PM
Mostly cloudy at 4:00 PM
19° 4:00 PM
Partly cloudy night at 7:00 PM
16° 7:00 PM
Partly cloudy night at 10:00 PM
13° 10:00 PM
Partly cloudy night at 1:00 AM
11° Friday 1:00 AM
Mostly clear night at 4:00 AM
11° 4:00 AM
Sunny at 7:00 AM
11° 7:00 AM
Sunny at 10:00 AM
17° 10:00 AM
Partly cloudy at 1:00 PM
22° Friday 1:00 PM
Sunny at 4:00 PM
24° 4:00 PM
Overcast night at 7:00 PM
19° 7:00 PM
Mostly cloudy night at 10:00 PM
16° 10:00 PM
Overcast night at 1:00 AM
14° Saturday 1:00 AM
Overcast night at 4:00 AM
13° 4:00 AM
Overcast at 7:00 AM
11° 7:00 AM
Mostly cloudy at 1:00 PM
11° 1:00 PM
Light rain at 7:00 PM
18° Saturday 7:00 PM
Overcast night at 1:00 AM
17° 1:00 AM
Sunny at 7:00 AM
12° 7:00 AM
Sunny at 1:00 PM
11° 1:00 PM
Overcast night at 7:00 PM
20° Sunday 7:00 PM
Overcast night at 1:00 AM
18° 1:00 AM
Overcast at 7:00 AM
15° 7:00 AM
Overcast at 1:00 PM
14° 1:00 PM
Overcast night at 7:00 PM
19° Monday 7:00 PM
Mostly cloudy night at 1:00 AM
18° 1:00 AM
Mostly sunny at 7:00 AM
15° 7:00 AM
Overcast at 1:00 PM
15° 1:00 PM
Overcast night at 7:00 PM
25° Tuesday 7:00 PM
Mostly clear night at 1:00 AM
22° 1:00 AM
Mostly sunny at 7:00 AM
19° 7:00 AM
Sunny at 1:00 PM
17° 1:00 PM
Overcast night at 7:00 PM
22° Wednesday 7:00 PM
Light rain at 1:00 AM
18° 1:00 AM
Light rain at 7:00 AM
13° 7:00 AM
Mostly cloudy at 1:00 PM
13° 1:00 PM
Overcast night at 7:00 PM
18° Thursday 7:00 PM
Overcast night at 1:00 AM
16° 1:00 AM
Overcast night at 7:00 AM
12° 7:00 AM
Sunny at 1:00 PM
10° 1:00 PM
Overcast night at 7:00 PM
18° Friday 7:00 PM
Moderate rain at 1:00 AM
14° 1:00 AM
Moderate rain at 7:00 AM
13° 7:00 AM
Overcast at 1:00 PM
14° 1:00 PM
Light rain at 7:00 PM
17° Saturday 7:00 PM
Light rain at 1:00 AM
17° 1:00 AM
Light rain at 7:00 AM
16° 7:00 AM
Partly cloudy at 1:00 PM
15° 1:00 PM
Partly cloudy night at 7:00 PM
20° Sunday 7:00 PM
Partly cloudy night at 1:00 AM
16° 1:00 AM
Overcast night at 7:00 AM
12° 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Lea Valley

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 PM
PM2.5 Fine particles Good 1,8µg/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 4,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 64,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 13,0µg/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 Lea Valley

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 3,4Moderate 🙂Fair
Tomorrow UV 3,9Moderate 🙂Fair
Tuesday UV 3,7Moderate 😐Moderate
Wednesday UV 3,1Moderate 😐Moderate
Thursday UV 4,0Moderate 🙂Fair
Friday UV 6,0High Unavailable
Saturday UV 6,0High Unavailable
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 Lea Valley

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tuesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tuesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tuesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tuesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tuesday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Wednesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Wednesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Wednesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Wednesday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Thursday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Thursday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Friday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Friday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Saturday 1:00 AM 4:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Monday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Tuesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Wednesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Thursday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Friday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM
Sustained wind Max gusts
NIGHT SKY · LEA VALLEY, ENGLAND

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

96/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 9:00 PM–4:50 AM
Cloud cover 5% Real hourly forecast for the best viewing hour.
Moonlight 69% First Quarter · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 64° high at the best hour.
Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min77%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
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

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.

Forecast data for Lea Valley were last refreshed today at 8:32 PM. The current forecast period extends through 22/09/2026 at 6:00 PM. 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.