• Today

    Jun 3

    21°Lo 11°

    Pleasant and warmer

    Beneficial weather for arthritis pain
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      7 - High
  • Thu

    Jun 4

    24°Lo 14°

    An afternoon shower

    Beneficial weather for arthritis pain
    • Rain
      1 mm
    • Hours of Precip
      1
    • UV
      7 - High
    more
  • Fri

    Jun 5

    24°Lo 12°

    A p.m. t-storm possible

    Beneficial weather for arthritis pain
    • Rain
      0 mm
    • Hours of Precip
      0.5
    • UV
      7 - High
    more
  • Sat

    Jun 6

    21°Lo 11°

    Not as warm with some sun

    Beneficial weather for arthritis pain
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      7 - High
    more
  • Sun

    Jun 7

    24°Lo 16°

    Sunshine mixing with clouds

    Beneficial weather for arthritis pain
    • Rain
      12 mm
    • Hours of Precip
      6
    • UV
      7 - High
    more
Next Previous
Hi 21° RealFeel® 22° Precipitation 0%

Day

N

E

S

W

  • NE 18 km/h
  • Gusts: 28 km/h

Partly sunny, pleasant and warmer

  • Max UV Index: 7 (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 11° RealFeel® 12° Precipitation 0%

Night

N

E

S

W

  • SE 6 km/h
  • Gusts: 22 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 - Jun 3

more Historical Weather Data >
  Today Normal Record 6/3/2014
High 21° 22° N/A 26°
Low 11° 11° N/A 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 15:12 of sunlight, then sets at 8:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:44 PM with 9:56 of moolight, then sets at 7:40 AM

St. Catharines Weather Report

Canada Wildfire Season off to a Fast Start

June 2, 2015; 1:30 PM ET

The wildfire season is off to a fast start, especially across western Canada thanks in part to the unusually warm, dry winter and spring. more >