• Early AM

    May 24

    Lo 10°

    Mainly clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      23°
    more
  • Today

    May 24

    25°Lo 14°

    Partly sunny and warmer

    Excellent for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      25%
    • Hi
      RealFeel
      25°
  • Mon

    May 25

    27°Lo 16°

    Warm with variable clouds

    Very Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      25%
    • Hi
      RealFeel
      27°
    more
  • Tue

    May 26

    26°Lo 16°

    A shower and t-storm around

    Fair for lawn mowing
    • Hours of Precip
      4.5
    • Precip
      61%
    • Hi
      RealFeel
      26°
    more
  • Wed

    May 27

    25°Lo 14°

    Mostly cloudy and breezy

    Excellent for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      11%
    • Hi
      RealFeel
      25°
    more
Next Previous
Hi 25° RealFeel® 25° Precipitation 25%

Day

N

E

S

W

  • SW 22 km/h
  • Gusts: 30 km/h

Partly sunny and warmer

  • Max UV Index: 7 (High)
  • Thunderstorms: 20%
  • 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® 12° Precipitation 55%

Night

N

E

S

W

  • S 11 km/h
  • Gusts: 17 km/h

Mostly cloudy with a passing shower late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 25° 20° N/A 23°
Low 14° N/A 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:56 of sunlight, then sets at 8:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:02 AM with 14:04 of moolight, then sets at 1:06 AM

St. Catharines Weather Report

Canada Summer Forecast: Active Wildfire Season in Store for West; Tropical Threat Low for Maritimes

May 23, 2015; 5:34 AM ET

The upcoming summer will be very warm across much of western and central Canada as the cool weather will be mostly confined to Atlantic Canada. more >