• Tonight

    Mar 5

    Lo -19°

    Clear and very cold

    Asthma Weather
    • Hi
      RealFeel
      -16°
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Fri

    Mar 6

    -8°Lo -10°

    Very cold with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      -14°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Mar 7

    0°Lo -5°

    Not as cold with snow showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      -6°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Sun

    Mar 8

    -1°Lo -6°

    A chance for snow or flurries

    Beneficial weather for asthma
    • Hi
      RealFeel
      -8°
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    more
  • Mon

    Mar 9

    -1°Lo -7°

    Mostly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      -4°
    • UV
      3 - Moderate
    • Cloud
      Cover
      79%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
6pm
7pm 8pm 9pm 10pm 11pm Fri
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Partly Sunny
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°C) -15° -16° -16° -17° -18° -19° -19° -19°
RealFeel® -22° -22° -22° -22° -22° -21° -20° -18°
Humidity 65% 67% 69% 70% 70% 73% 75% 73%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (km/h) 15 NW 13 NW 13 NW 11 WNW 11 WNW 9 W 7 W 6 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 41% 35% 27% 17% 15% 12% 11% 10%
Dew Point -20° -21° -21° -21° -22° -23° -23° -23°
Middle Grid line -10 C Middle Grid line -15 C

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High -12° 18° (2004) -7°
Low -19° -7° -17° (2007) -14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 11:24 of sunlight, then sets at 6:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:27 PM with 12:37 of moolight, then sets at 7:04 AM

Guelph Weather Report

Winter Losing Its Grip

March 5, 2015; 8:40 AM ET

Major pattern change starting next week will allow milder air to spread east.... more >