Mostly clear night
Feels like 7°C
Wind direction SW
Gusts 33 km/h
Humidity 95%
Cloud cover 16%
Pressure 1017 hPa
Now · 06:32
Waterloo Weather & Hourly Forecast
Ireland · Ulster
10°C
Mostly clear night
Feels like: 7°C
💧 Humidity 95%
🌡 Pressure 1017 hPa
💨 Wind 19 km/h
👁 Visibility 30.6 km
☁ Clouds 16%
☀️ UV index 0.0 · Low
🌅 Sunrise 07:19
🌇 Sunset 19:19
Hourly Forecast for Waterloo
Today
Mostly clear night
Partly cloudy
Feels like 9°C
Wind direction SW
Gusts 40 km/h
Humidity 87%
Cloud cover 59%
Pressure 1018 hPa
Light rain
Feels like 11°C
Wind direction SW
Gusts 48 km/h
Humidity 78%
Cloud cover 64%
Pressure 1017 hPa
Mostly sunny
Feels like 12°C
Wind direction SW
Gusts 48 km/h
Humidity 71%
Cloud cover 24%
Pressure 1016 hPa
Mostly sunny
Feels like 11°C
Wind direction SW
Gusts 38 km/h
Humidity 80%
Cloud cover 33%
Pressure 1015 hPa
Clear night
Feels like 8°C
Wind direction S
Gusts 38 km/h
Humidity 88%
Cloud cover 2%
Pressure 1015 hPa
Tomorrow
Partly cloudy night
Feels like 8°C
Wind direction S
Gusts 38 km/h
Humidity 94%
Cloud cover 48%
Pressure 1013 hPa
Overcast night
Feels like 8°C
Wind direction S
Gusts 40 km/h
Humidity 91%
Cloud cover 100%
Pressure 1010 hPa
Light rain
Feels like 6°C
Wind direction SE
Gusts 46 km/h
Humidity 92%
Cloud cover 100%
Pressure 1006 hPa
Light rain
Feels like 12°C
Wind direction E
Gusts 23 km/h
Humidity 96%
Cloud cover 98%
Pressure 1002 hPa
Mostly sunny
Feels like 9°C
Wind direction W
Gusts 54 km/h
Humidity 79%
Cloud cover 20%
Pressure 1005 hPa
Mostly sunny
Feels like 9°C
Wind direction W
Gusts 47 km/h
Humidity 64%
Cloud cover 26%
Pressure 1007 hPa
Sunny
Feels like 8°C
Wind direction W
Gusts 33 km/h
Humidity 75%
Cloud cover 5%
Pressure 1010 hPa
Mostly clear night
Feels like 6°C
Wind direction SW
Gusts 16 km/h
Humidity 89%
Cloud cover 16%
Pressure 1013 hPa
Monday
Clear night
Feels like 5°C
Wind direction SW
Gusts 20 km/h
Humidity 92%
Cloud cover 2%
Pressure 1014 hPa
Clear night
Feels like 4°C
Wind direction SW
Gusts 22 km/h
Humidity 93%
Cloud cover 4%
Pressure 1015 hPa
Today
Mostly clear night
Feels like 7°C
Wind direction SWGusts 33 km/h
Humidity 95%Cloud cover 16%Pressure 1017 hPa
Sunny
Feels like 7°C
Wind direction SWGusts 30 km/h
Humidity 96%Cloud cover 12%Pressure 1018 hPa
Partly cloudy
Feels like 8°C
Wind direction SWGusts 36 km/h
Humidity 91%Cloud cover 38%Pressure 1018 hPa
Partly cloudy
Feels like 9°C
Wind direction SWGusts 40 km/h
Humidity 87%Cloud cover 59%Pressure 1018 hPa
Overcast
Feels like 9°C
Wind direction SWGusts 46 km/h
Humidity 84%Cloud cover 99%Pressure 1018 hPa
Light rain
Feels like 9°C
Wind direction SWGusts 47 km/h
Humidity 80%Cloud cover 62%Pressure 1018 hPa
Light rain
Feels like 11°C
Wind direction SWGusts 48 km/h
Humidity 78%Cloud cover 64%Pressure 1017 hPa
Partly cloudy
Feels like 12°C
Wind direction SWGusts 46 km/h
Humidity 75%Cloud cover 44%Pressure 1017 hPa
Mostly sunny
Feels like 13°C
Wind direction SWGusts 47 km/h
Humidity 73%Cloud cover 27%Pressure 1016 hPa
Mostly sunny
Feels like 12°C
Wind direction SWGusts 48 km/h
Humidity 71%Cloud cover 24%Pressure 1016 hPa
Mostly sunny
Feels like 12°C
Wind direction SWGusts 44 km/h
Humidity 72%Cloud cover 37%Pressure 1015 hPa
Partly cloudy
Feels like 11°C
Wind direction SWGusts 42 km/h
Humidity 76%Cloud cover 45%Pressure 1015 hPa
Mostly sunny
Feels like 11°C
Wind direction SWGusts 38 km/h
Humidity 80%Cloud cover 33%Pressure 1015 hPa
Mostly clear night
Feels like 10°C
Wind direction SGusts 35 km/h
Humidity 83%Cloud cover 17%Pressure 1015 hPa
Clear night
Feels like 9°C
Wind direction SGusts 36 km/h
Humidity 85%Cloud cover 6%Pressure 1015 hPa
Clear night
Feels like 8°C
Wind direction SGusts 38 km/h
Humidity 88%Cloud cover 2%Pressure 1015 hPa
Clear night
Feels like 8°C
Wind direction SGusts 38 km/h
Humidity 91%Cloud cover 9%Pressure 1014 hPa
Tomorrow
Mostly cloudy night
Feels like 7°C
Wind direction SGusts 38 km/h
Humidity 93%Cloud cover 70%Pressure 1014 hPa
Partly cloudy night
Feels like 8°C
Wind direction SGusts 38 km/h
Humidity 94%Cloud cover 48%Pressure 1013 hPa
Mostly cloudy night
Feels like 8°C
Wind direction SGusts 37 km/h
Humidity 95%Cloud cover 76%Pressure 1012 hPa
Overcast night
Feels like 8°C
Wind direction SGusts 37 km/h
Humidity 94%Cloud cover 100%Pressure 1011 hPa
Overcast night
Feels like 8°C
Wind direction SGusts 40 km/h
Humidity 91%Cloud cover 100%Pressure 1010 hPa
Light rain
Feels like 8°C
Wind direction SGusts 45 km/h
Humidity 93%Cloud cover 100%Pressure 1009 hPa
Light rain
Feels like 7°C
Wind direction SEGusts 47 km/h
Humidity 94%Cloud cover 100%Pressure 1007 hPa
Light rain
Feels like 6°C
Wind direction SEGusts 46 km/h
Humidity 92%Cloud cover 100%Pressure 1006 hPa
Moderate rain
Feels like 9°C
Wind direction SEGusts 44 km/h
Humidity 94%Cloud cover 100%Pressure 1005 hPa
Moderate rain
Feels like 10°C
Wind direction EGusts 25 km/h
Humidity 96%Cloud cover 100%Pressure 1003 hPa
Light rain
Feels like 12°C
Wind direction EGusts 23 km/h
Humidity 96%Cloud cover 98%Pressure 1002 hPa
Sunny
Feels like 11°C
Wind direction SWGusts 34 km/h
Humidity 94%Cloud cover 7%Pressure 1002 hPa
Mostly cloudy
Feels like 9°C
Wind direction WGusts 55 km/h
Humidity 89%Cloud cover 66%Pressure 1003 hPa
Mostly sunny
Feels like 9°C
Wind direction WGusts 54 km/h
Humidity 79%Cloud cover 20%Pressure 1005 hPa
Mostly sunny
Feels like 9°C
Wind direction WGusts 50 km/h
Humidity 73%Cloud cover 34%Pressure 1006 hPa
Partly cloudy
Feels like 9°C
Wind direction WGusts 48 km/h
Humidity 68%Cloud cover 45%Pressure 1007 hPa
Mostly sunny
Feels like 9°C
Wind direction WGusts 47 km/h
Humidity 64%Cloud cover 26%Pressure 1007 hPa
Mostly sunny
Feels like 8°C
Wind direction WGusts 44 km/h
Humidity 65%Cloud cover 20%Pressure 1008 hPa
Sunny
Feels like 8°C
Wind direction WGusts 42 km/h
Humidity 70%Cloud cover 9%Pressure 1009 hPa
Sunny
Feels like 8°C
Wind direction WGusts 33 km/h
Humidity 75%Cloud cover 5%Pressure 1010 hPa
Clear night
Feels like 7°C
Wind direction WGusts 24 km/h
Humidity 81%Cloud cover 5%Pressure 1011 hPa
Clear night
Feels like 7°C
Wind direction WGusts 19 km/h
Humidity 85%Cloud cover 5%Pressure 1012 hPa
Mostly clear night
Feels like 6°C
Wind direction SWGusts 16 km/h
Humidity 89%Cloud cover 16%Pressure 1013 hPa
Partly cloudy night
Feels like 6°C
Wind direction SWGusts 14 km/h
Humidity 92%Cloud cover 47%Pressure 1014 hPa
Monday
Mostly clear night
Feels like 5°C
Wind direction SWGusts 18 km/h
Humidity 92%Cloud cover 21%Pressure 1014 hPa
Clear night
Feels like 5°C
Wind direction SWGusts 20 km/h
Humidity 92%Cloud cover 2%Pressure 1014 hPa
Clear night
Feels like 4°C
Wind direction SWGusts 22 km/h
Humidity 92%Cloud cover 5%Pressure 1015 hPa
Clear night
Feels like 4°C
Wind direction SWGusts 22 km/h
Humidity 93%Cloud cover 2%Pressure 1015 hPa
Clear night
Feels like 4°C
Wind direction SWGusts 22 km/h
Humidity 93%Cloud cover 4%Pressure 1015 hPa
Partly cloudy night
Feels like 4°C
Wind direction SWGusts 22 km/h
Humidity 93%Cloud cover 61%Pressure 1015 hPa
Mostly clear night
Feels like 4°C
Wind direction SGusts 20 km/h
Humidity 94%Cloud cover 17%Pressure 1016 hPa
Partly cloudy night
Feels like 4°C
Wind direction SGusts 22 km/h
Humidity 94%Cloud cover 38%Pressure 1016 hPa
Mostly cloudy
Feels like 3°C
Wind direction SGusts 22 km/h
Humidity 94%Cloud cover 75%Pressure 1017 hPa
Overcast
Feels like 5°C
Wind direction SGusts 24 km/h
Humidity 92%Cloud cover 99%Pressure 1017 hPa
Mostly cloudy
Feels like 7°C
Wind direction SGusts 22 km/h
Humidity 88%Cloud cover 93%Pressure 1017 hPa
Sunny
Feels like 8°C
Wind direction SGusts 24 km/h
Humidity 84%Cloud cover 2%Pressure 1018 hPa
Mostly cloudy
Feels like 10°C
Wind direction SGusts 28 km/h
Humidity 75%Cloud cover 65%Pressure 1018 hPa
Mostly cloudy
Feels like 11°C
Wind direction SGusts 29 km/h
Humidity 71%Cloud cover 65%Pressure 1017 hPa
15-Day Weather Outlook for Waterloo
TomorrowTomorrow
Mostly cloudy
15°/8°
💧 0 mm
💨 32 km/h
Mostly cloudy
15°/8°
💧 0 mm
💨 32 km/h
Daytime temperature 14°C
Feels like 9°C
Humidity 86%
Pressure 1008 hPa
Cloud cover 54%
Wind direction W
Gusts 55 km/h
Sunrise 07:21
Sunset 19:17
Monday 28 SeptemberMon 28 Sep.
Mostly sunny
14°/7°
💧 0 mm
💨 15 km/h
Mostly sunny
14°/7°
💧 0 mm
💨 15 km/h
Daytime temperature 13°C
Feels like 10°C
Humidity 89%
Pressure 1016 hPa
Cloud cover 39%
Wind direction S
Gusts 29 km/h
Sunrise 07:23
Sunset 19:14
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Waterloo
AIR QUALITY FORECAST
Air Quality Forecast for Waterloo
Fair
Nearest forecast value
07:00
PM2.5 PM2.5 Good 1,3µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 2,9µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 69,7µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 1,8µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Fair
Selected time
00:00
PM2.5 PM2.5 Good 0,8µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 1,4µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 80,5µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 1,6µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Good
Selected time
00:00
PM2.5 PM2.5 Good 0,9µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 2,3µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Good 49,0µg/m³
Air quality is favorable for outdoor activities.
NO₂ NO₂ Good 4,0µg/m³
Air quality is favorable for outdoor activities.
Air quality is favorable for outdoor activities.
Fair
Selected time
00:00
PM2.5 PM2.5 Good 0,6µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 1,9µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 75,2µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 1,4µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Fair
Selected time
00:00
PM2.5 PM2.5 Good 3,6µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 9,2µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 75,9µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 1,6µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
HEALTH & EXPOSURE
UV, Sun & Health Outlook in Waterloo
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 2,8Low
🙂Fair
Tomorrow
UV 2,8Low
🙂Fair
Hourly UV index today
07:00UV 0,0
08:00UV 0,1
09:00UV 0,5
10:00UV 1,1
11:00UV 1,5
12:00UV 1,6
13:00UV 2,4
14:00UV 2,5
15:00UV 2,4
16:00UV 2,1
17:00UV 1,6
18:00UV 0,8
19:00UV 0,3
Hourly UV index tomorrow
07:00UV 0,0
08:00UV 0,0
09:00UV 0,0
10:00UV 0,3
11:00UV 1,6
12:00UV 2,5
13:00UV 2,5
14:00UV 2,8
15:00UV 2,7
16:00UV 2,1
17:00UV 1,6
18:00UV 0,9
19:00UV 0,3
Today's weather health advice
Open today's recommendations.
Low UV risk
UV radiation will be low, although basic protection is still advisable during 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 Waterloo
Sustained wind
Max gusts
The technical data used to calculate this forecast for Waterloo were updated today at 06:32. The displayed forecasts cover the period through 28/09/2026 at 04:00. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.
NIGHT SKY · WATERLOO, ULSTER
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.
90/100Best-hour score
BEST TIME TONIGHT
9:00 PM–10:00 PM
Astronomical darkness: 9:17 PM–5:23 AM
Cloud cover
6%
Real hourly forecast for the best viewing hour.
Moonlight
100%
Full Moon · Moon about 19° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant -1° 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 min5%
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.