• Today

    Dec 19

    0°Lo -4°

    Clouds giving way to some sun

    Poor for outdoor DIY projects
    • Precip
      45%
    • Hours of Precip
      1
    • Hi
      RealFeel
      -5°
  • Sat

    Dec 20

    0°Lo -3°

    Mostly cloudy

    Fair for outdoor DIY projects
    • Precip
      2%
    • Hours of Precip
      0
    • Hi
      RealFeel
    more
  • Sun

    Dec 21

    2°Lo -2°

    Partly sunny

    Fair for outdoor DIY projects
    • Precip
      3%
    • Hours of Precip
      0
    • Hi
      RealFeel
    more
  • Mon

    Dec 22

    5°Lo 1°

    Mostly cloudy

    Fair for outdoor DIY projects
    • Precip
      6%
    • Hours of Precip
      0
    • Hi
      RealFeel
    more
  • Tue

    Dec 23

    7°Lo 4°

    Cloudy with rain possible

    Poor for outdoor DIY projects
    • Precip
      35%
    • Hours of Precip
      0
    • Hi
      RealFeel
    more
Next Previous
Hi 0° RealFeel® -5° Precipitation 45%

Day

N

E

S

W

  • NW 18 km/h
  • Gusts: 32 km/h

A morning flurry; otherwise, clouds giving way to some sun; watch for icy spots

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo -4° RealFeel® -6° Precipitation 4%

Night

N

E

S

W

  • NNW 9 km/h
  • Gusts: 18 km/h

Partly cloudy

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

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High N/A
Low -4° -5° N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:44 AM with 9:00 of sunlight, then sets at 4:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:54 AM with 10:14 of moolight, then sets at 3:08 PM

St. Catharines Weather Report

Christmas Holiday Preview in Canada

December 18, 2014; 3:45 PM ET

A look a the storm systems that could impact Christmas Eve and Christmas Day in Canada. more >