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  • Mon

    May 9

    Turning cloudy 16°Lo 7°
  • Tue

    May 10

    Cloudy with showers around 16°Lo 8°
    more
  • Wed

    May 11

    Partly sunny, showers around 17°Lo 8°
    more
  • Thu

    May 12

    Cloudy with showers around 17°Lo 8°
    more
  • Fri

    May 13

    Abundant sunshine and warmer 17°Lo 8°
    more
Hi 16° RealFeel® 16° Precipitation 9%

Day

N

E

S

W

  • SW 15 km/h
  • Gusts: 24 km/h

Turning cloudy

  • Max UV Index: 6 (High)
  • 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 7° RealFeel® 5° Precipitation 81%

Night

N

E

S

W

  • E 9 km/h
  • Gusts: 24 km/h

Rain and drizzle

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 4 mm
  • Rain: 4 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - May 9

more Historical Weather Data >
  Today Normal Record 5/9/2015
High 16° 18° N/A 22°
Low N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 14:29 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:42 AM with 14:59 of moolight, then sets at 11:41 PM

St. Catharines Weather Report

Fort McMurray fire: Over 80,000 evacuate Canada town as massive wildfire encroaches area

May 4, 2016; 5:42 PM ET

A massive wildfire burning in Alberta, Canada moved through the city of Fort McMurray, forcing the entire city to be evacuated. more >