• Today

    Sep 2

    30°Lo 20°

    A p.m. t-storm in spots

    Excellent for travel
    • Rain
      6 mm
    • Wind
      Speed
      9 k/h
    • T-storms
      40%
  • Thu

    Sep 3

    27°Lo 17°

    Partly sunny and humid

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      9 k/h
    • T-storms
      24%
    more
  • Fri

    Sep 4

    26°Lo 14°

    Pleasant with sunshine

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      17 k/h
    • T-storms
      0%
    more
  • Sat

    Sep 5

    28°Lo 18°

    Mostly sunny and humid

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      6 k/h
    • T-storms
      1%
    more
  • Sun

    Sep 6

    29°Lo 18°

    Partly sunny, warm and humid

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      9 k/h
    • T-storms
      24%
    more
Next Previous
Hi 30° RealFeel® 35° Precipitation 43%

Day

N

E

S

W

  • SW 9 km/h
  • Gusts: 15 km/h

Partly sunny, very warm and humid; a shower or thunderstorm in the area this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 3 mm
  • Rain: 3 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 20° RealFeel® 20° Precipitation 55%

Night

N

E

S

W

  • WSW 7 km/h
  • Gusts: 15 km/h

Partly cloudy, warm and humid with a shower or thunderstorm around

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 3 mm
  • Rain: 3 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 30° 24° N/A 26°
Low 20° 13° N/A 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 13:09 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:21 PM with 14:07 of moolight, then sets at 12:28 PM

St. Catharines Weather Report

Oppressive Heat Adds Stress to Physical, Mental Health of Homeless People From US to Canada This Summer

September 2, 2015; 5:30 AM ET

Hot weather this summer from the central United States into Canada has put extra stress on some of the most vulnerable residents: the homeless. more >