• Tonight

    Aug 20

    Lo 17°

    A couple of evening t-storms

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      11 k/h
  • Thu

    Aug 21

    26°Lo 16°

    A shower or t-storm in spots

    Poor for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      8 k/h
    more
  • Fri

    Aug 22

    25°Lo 17°

    A thunderstorm in spots

    Poor for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      6 k/h
    more
  • Sat

    Aug 23

    24°Lo 17°

    Partly sunny, a shower; humid

    Poor for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      27°
    • Wind
      Speed
      10 k/h
    more
  • Sun

    Aug 24

    25°Lo 17°

    Variable clouds, a t-storm

    Poor for home energy
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      10 k/h
    more
Next Previous
Hi 24° RealFeel® 25° Precipitation 65%

Day

N

E

S

W

  • SSW 11 km/h
  • Gusts: 29 km/h

A couple of showers and a heavy thunderstorm; cloudy and humid

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 2 mm
  • Rain: 2 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 17° RealFeel® 16° Precipitation 55%

Night

N

E

S

W

  • SW 6 km/h
  • Gusts: 11 km/h

A couple of showers and a thunderstorm this evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 10 mm
  • Rain: 10 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 24° 26° 31° (1968) 28°
Low 17° 13° (1977) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:45 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:06 AM with 14:55 of moolight, then sets at 5:01 PM

Top Story

Hamilton Weather Report

Weather Pattern Highlights Into Next Week

August 20, 2014; 10:27 AM ET

A look at the weather pattern across Canada into next week. more >