St Catharines, Ontario, CA Weather

As of

Weather Station:WeatherBug

Open weather station selector modal

54degrees Fahrenheit

Feels like:54°F

Hi: 54Lo: 52

Partly Cloudy

Live Weather Radar

St Catharines, Ontario, CA weather radar map

Current Weather Details

Windchill
54°
Daily Rain
--"
Dew point
34°
Monthly Rain
0.02"
Humidity
47%
Avg. Wind
SW 15 mph
Pressure
--"
Wind Gust
-- mph
Sunrise
6:08 AM
Moon
Waning Gibbous
Sunset
8:20 PM
UV Index
5 (Moderate)

Weather Forecast

  • Today

    Hi

    Partly cloudy. High temperature around 56F. Dew point will be around 28F with an average humidity of 52%. Winds will be 12 mph from the SW.

  • Tonight

    Lo

    Partly cloudy. Low temperature around 45F. Dew point will be around 37F with an average humidity of 65%. Winds will be 17 mph from the SW.

St Catharines, Ontario, CA 10-day weather forecast

AIR QUALITY

26 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for St Catharines, Ontario, CA

POLLEN COUNT & ALLERGY FORECAST

10.4 High

Predominant Pollen:Ash, Cedar/Juniper and Maple.
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:1062.9 miles

No Lightning Nearby

Real-time lightning alerts & live Map