St. Catharines, Ontario, CA Weather

As of
Current Temperature
73

Feels like:73°

Today's high temperature
74°
Today's low temperature
58°

Current Weather ConditionMostly Sunny

Live Weather Radar

St. Catharines, Ontario, CA weather radar map

Current Weather Details

Windchill
73°
Daily Rain
--"
Dew point
55°
Monthly Rain
3.75"
Humidity
53%
Avg. Wind
SW 9 mph
Pressure
--"
Wind Gust
-- mph
Sunrise
5:43 AM
Moon
Waxing Gibbous
Sunset
8:44 PM
UV Index
8 (Very High)

Weather Forecast

  • Today

    Hi

    Mostly sunny. High temperature around 76F. Dew point will be around 54F with an average humidity of 72%. Winds will be 10 mph from the SW.

  • Tonight

    Lo

    Partly cloudy. Low temperature around 61F. Dew point will be around 52F with an average humidity of 81%. Winds will be 11 mph from the SW.

St. Catharines, Ontario, CA 10-day weather forecast

AIR QUALITY

Air Quality Index
28|Fair
Top Triggers:
pm25
View Today's Air Quality details for St. Catharines, Ontario, CA

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
10.1|High
Predominant Pollen:
Oak, Birch, Ash
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:307.9 miles

No Lightning Nearby

Real-time lightning alerts & live Map