• Today

    Aug 27

    25°Lo 20°

    Partly sunny and nice

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      7%
    • Wind
      Gust
      17 k/h
    more
  • Sun

    Aug 28

    28°Lo 20°

    A thunderstorm in the area

    Very Good at the bus stop
    • T-storms
      60%
    • Precip
      45%
    • Wind
      Gust
      17 k/h
  • Mon

    Aug 29

    25°Lo 19°

    Mostly sunny and nice

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      0%
    • Wind
      Gust
      13 k/h
    more
  • Tue

    Aug 30

    28°Lo 20°

    Partly sunny

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      5%
    • Wind
      Gust
      22 k/h
    more
  • Wed

    Aug 31

    26°Lo 17°

    Partly sunny and nice

    Excellent at the bus stop
    • T-storms
      5%
    • Precip
      11%
    • Wind
      Gust
      24 k/h
    more
Next Previous
Hi 28° RealFeel® 34° Precipitation 45%

Day

N

E

S

W

  • W 7 km/h
  • Gusts: 17 km/h

Mostly cloudy and humid with a shower or thunderstorm in the area

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 5 mm
  • Rain: 5 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 20° RealFeel® 20° Precipitation 50%

Night

N

E

S

W

  • NW 7 km/h
  • Gusts: 18 km/h

A thunderstorm in spots in the evening; otherwise, partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 28° 24° N/A 22°
Low 20° 14° N/A 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:20 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:44 AM with 14:52 of moolight, then sets at 5:36 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 >