• Today

    May 21

    24°Lo 16°

    A few strong p.m. t-storms

    Good for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      25°
    • Wind
      Gust
      35 k/h
  • Wed

    May 22

    23°Lo 9°

    Mostly cloudy with a t-storm

    Very Good for an outdoor bbq
    • Precip
      56%
    • Hi
      RealFeel
      24°
    • Wind
      Gust
      21 k/h
    more
  • Thu

    May 23

    16°Lo 0°

    A couple of t-storms; cooler

    Poor for an outdoor bbq
    • Precip
      62%
    • Hi
      RealFeel
      15°
    • Wind
      Gust
      32 k/h
    more
  • Fri

    May 24

    13°Lo 2°

    Cool with partial sunshine

    Fair for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
      13°
    • Wind
      Gust
      31 k/h
    more
  • Sat

    May 25

    16°Lo 3°

    A full day of sunshine

    Good for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
      19°
    • Wind
      Gust
      19 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5pm
6pm 7pm 8pm 9pm 10pm 11pm Wed
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
T-storms
Partly Cloudy
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
T-storms
Temp (°C) 24° 23° 22° 21° 20° 19° 19° 18°
RealFeel® 23° 22° 20° 19° 18° 17° 16° 15°
Humidity 73% 74% 79% 85% 86% 89% 86% 87%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
60%
 
49%
 
57%
 
40%
 
34%
 
37%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (km/h) 16 SSW 16 SSW 14 SW 13 SW 13 SW 11 SW 10 WSW 10 WSW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 74% 69% 88% 94% 92% 92% 90% 89%
Dew Point 18° 18° 18° 18° 17° 17° 16° 16°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 24° 19° 31° (1977) 27°
Low 16° -1° (1967) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:54 of sunlight, then sets at 8:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:50 PM with 11:08 of moolight, then sets at 3:58 AM

Top Story

Guelph Weather Report

Severe Thunderstorm Threat Continues Wednesday

May 21, 2013; 3:42 PM ET

Potential for strong thunderstorms again Wednesday. more >