16 - 20 of 45 days | All 45 days
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  • Tue

    Mar 17

    Considerable cloudiness 11°Lo 0°
    more
  • Wed

    Mar 18

    Sunny 6°Lo -3°
    more
  • Thu

    Mar 19

    Afternoon rain 7°Lo -6°
    more
  • Fri

    Mar 20

    Cloudy and colder 2°Lo -6°
  • Sat

    Mar 21

    Sunny 2°Lo -6°
    more
Hi 2° RealFeel® -6° Precipitation 25%

Day

N

E

S

W

  • W 28 km/h
  • Gusts: 50 km/h

Cloudy and colder

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo -6° RealFeel® -12° Precipitation 20%

Night

N

E

S

W

  • W 17 km/h
  • Gusts: 35 km/h

Mainly clear

  • 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 - Mar 20

more Historical Weather Data >
  Today Normal Record 3/20/2014
High N/A
Low -6° -3° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 12:08 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:24 AM with 12:44 of moolight, then sets at 8:08 PM

St. Catharines Weather Report

Great Lakes Ice Update

March 2, 2015; 3:52 PM ET

Impressive ice cover on the Great Lakes and a look at the latest storm. more >