• Early AM

    Jun 30

    Lo 16°

    Clear

    Common Cold Weather
    • Avg
      Temp
      21°
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      29°
    more
  • Today

    Jun 30

    28°Lo 16°

    Plenty of sunshine

    Beneficial weather for colds
    • Avg
      Temp
      22°
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      32°
    more
  • Fri

    Jul 1

    26°Lo 15°

    Clouds and sun with a t-storm

    Neutral weather for colds
    • Avg
      Temp
      20°
    • Avg
      RealFeel
      19°
    • Hi
      RealFeel
      26°
  • Sat

    Jul 2

    27°Lo 16°

    Partly sunny, breezy and nice

    Beneficial weather for colds
    • Avg
      Temp
      21°
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      27°
    more
  • Sun

    Jul 3

    28°Lo 16°

    Mostly sunny

    Beneficial weather for colds
    • Avg
      Temp
      22°
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      29°
    more
Next Previous
Hi 26° RealFeel® 26° Precipitation 55%

Day

N

E

S

W

  • WSW 22 km/h
  • Gusts: 35 km/h

Periods of clouds and sun with a shower or thunderstorm; breezy

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 3 mm
  • Rain: 3 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 15° RealFeel® 11° Precipitation 5%

Night

N

E

S

W

  • WNW 20 km/h
  • Gusts: 28 km/h

Clear

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

Temperature History - Jul 1

more Historical Weather Data >
  Today Normal Record 7/1/2015
High 26° 26° N/A 21°
Low 15° 15° N/A 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 15:19 of sunlight, then sets at 9:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:26 AM with 14:34 of moolight, then sets at 6:00 PM

St. Catharines Weather Report

Lack of extremes over the next 10 days

June 29, 2016; 10:07 AM ET

Progressive pattern across southern Canada over the next 6 to 10 days. Also a look at the sea surface temperature anomalies. more >