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  • Today

    Aug 27

    Partly sunny and nice 25°Lo 20°
    more
  • Sun

    Aug 28

    A thunderstorm in the area 28°Lo 20°
    more
  • Mon

    Aug 29

    Mostly sunny and nice 25°Lo 19°
    more
  • Tue

    Aug 30

    Partly sunny 28°Lo 20°
  • Wed

    Aug 31

    Partly sunny and nice 26°Lo 17°
    more
Partly sunny 26° Lo 21° RealFeel® 32° / 22°

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W

  • Precipitation: 2%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 68%
  • Cloud Cover: 58%
  • Dew Point: 18° C
  • Visibility: 10 km
4 km/h

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2015
High 28° 24° N/A 25°
Low 20° 14° N/A 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 13:14 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:47 AM with 14:11 of moolight, then sets at 6:58 PM

St. Catharines Weather Report

Weekly long range update through September

August 26, 2016; 11:42 AM ET

Keep the pools open! Warmth to prevail in the East for the next few weeks. more >