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  • Fri

    Jun 12

    Sunshine 25°Lo 14°
    more
  • Sat

    Jun 13

    Plenty of clouds 25°Lo 12°
    more
  • Sun

    Jun 14

    Couple of thunderstorms 23°Lo 12°
    more
  • Mon

    Jun 15

    Mostly sunny 25°Lo 14°
  • Tue

    Jun 16

    Abundant sunshine 27°Lo 14°
    more
Hi 25° RealFeel® 28° Precipitation 20%

Day

N

E

S

W

  • N 9 km/h
  • Gusts: 22 km/h

Mostly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 14° RealFeel® 13° Precipitation 5%

Night

N

E

S

W

  • NW 9 km/h
  • Gusts: 18 km/h

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 - Jun 15

more Historical Weather Data >
  Today Normal Record 6/15/2014
High 25° 25° N/A 17°
Low 14° 13° N/A 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 15:21 of sunlight, then sets at 8:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:07 AM with 14:51 of moolight, then sets at 7:58 PM

St. Catharines Weather Report

Strong Cold Front Advances this Week

May 27, 2015; 3:11 PM ET

Potent cold front will advance from the Prairies to the East later this week. more >