• Today

    May 23

    19°Lo 8°

    Plenty of sunshine

    Poor for skiing
    • Rain
      0 mm
    • Precip
      0%
    • Hours of Precip
      0
  • Sun

    May 24

    25°Lo 13°

    Warmer; an afternoon shower

    Poor for skiing
    • Rain
      0 mm
    • Precip
      44%
    • Hours of Precip
      0.5
    more
  • Mon

    May 25

    27°Lo 15°

    Some sun; breezy in the p.m.

    Poor for skiing
    • Rain
      0 mm
    • Precip
      21%
    • Hours of Precip
      0
    more
  • Tue

    May 26

    26°Lo 16°

    An afternoon shower

    Poor for skiing
    • Rain
      0 mm
    • Precip
      54%
    • Hours of Precip
      0.5
    more
  • Wed

    May 27

    27°Lo 15°

    Clouds and sun with a shower

    Poor for skiing
    • Rain
      1 mm
    • Precip
      55%
    • Hours of Precip
      1
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°C) 11° 13°
RealFeel® 10° 13° 15°
Humidity 69% 69% 69% 66% 46% 39% 35% 32%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 6 WSW 4 NW 4 WNW 6 WNW 7 WNW 11 WNW 15 WNW 17 W
UV Index 0 0 0 1 2 3 5 6
Cloud Cover 25% 25% 25% 18% 0% 0% 0% 0%
Dew Point -4° -4° -4° -5° -5° -4° -4° -3°
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 19° 20° 29° (2007) 17°
Low (1963)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:57 of sunlight, then sets at 8:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:04 AM with 14:05 of moolight, then sets at 1:09 AM

Hamilton Weather Report

Canada Summer Forecast: Active Wildfire Season in Store for West; Tropical Threat Low for Maritimes

May 23, 2015; 5:34 AM ET

The upcoming summer will be very warm across much of western and central Canada as the cool weather will be mostly confined to Atlantic Canada. more >