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  • Tue

    Aug 5

    A thunderstorm possible 26°Lo 15°
  • Wed

    Aug 6

    Nice with sun and some clouds 25°Lo 16°
    more
  • Thu

    Aug 7

    Increasing cloudiness 25°Lo 14°
    more
  • Fri

    Aug 8

    Sunshine 26°Lo 15°
    more
  • Sat

    Aug 9

    Partly sunny 26°Lo 18°
    more
A shower or thunderstorm possible 24° Lo 19° RealFeel® 27° / 18°

N

E

S

W

  • Precipitation: 30%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 69%
  • Cloud Cover: 46%
  • Dew Point: 16° C
  • Visibility: 10 km
10 km/h

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2013
High 26° 27° N/A 24°
Low 15° 16° N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 14:23 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:47 PM with 9:59 of moolight, then sets at 1:46 AM

Top Story

St. Catharines Weather Report

Smoke From Canada Wildfires to Impact Chicago, NYC

July 31, 2014; 5:02 AM ET

Ongoing wildfires in Ontario and western Canada will impact areas across the Great Lakes to the Northeast through the weekend. more >