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  • Today

    Aug 31

    Cooler with a shower or two 18°Lo 11°
  • Thu

    Sep 1

    A passing afternoon shower 18°Lo 13°
    more
  • Fri

    Sep 2

    A couple of showers 19°Lo 13°
    more
  • Sat

    Sep 3

    A few a.m. showers, then rain 17°Lo 13°
    more
  • Sun

    Sep 4

    Partly sunny 18°Lo 12°
    more
Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Cloudy
Showers
Partly Cloudy
Showers
Partly Cloudy
Showers
Partly Cloudy
Temp (°C) 14° 15° 16° 17° 18° 18° 18° 18°
RealFeel® 12° 14° 13° 15° 15° 17° 16° 17°
Humidity 86% 80% 76% 70% 66% 60% 57% 56%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
14%
 
18%
 
40%
 
33%
 
40%
 
36%
 
43%
 
39%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 18 WSW 22 WSW 24 WSW 28 W 28 W 24 W 24 W 24 W
UV Index 1 2 2 2 2 2 2 2
Cloud Cover 46% 56% 69% 70% 70% 70% 70% 70%
Dew Point 11° 12° 12° 12° 11° 10° 10°
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2015
High 18° 17° N/A 17°
Low 11° 10° N/A 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:46 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:20 AM with 14:32 of moolight, then sets at 7:52 PM

Castlereagh Weather Report

Cooler Atlantic air to stifle heat across the UK in September

August 31, 2016; 2:10 AM ET

Following several stretches of unseasonable heat in August, September is set to yield lower temperatures across the United Kingdom. more >