St Catharines, Ontario, CA

Weather

As ofOct 30, 2026 11:02 AM

Current Temperature

53degrees Fahrenheit

Feels like:53°

Hi:56°Lo:47°

30% Chance of Light Rain

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St Catharines, Ontario, CA weather radar map

Feels like: 53°
Daily Rain: 0"
Dew point: 37°
Monthly Rain: 1.62"
Humidity: 56%
Avg. Wind: WNW 9 mph
Pressure: 30.22"
Wind Gust: 23 mph
Sunrise: 7:48 AM
Moon: Waning Gibbous
Sunset: 6:11 PM
UV Index: 2 (Low)

Today
Hi
Mostly cloudy. High temperature around 56F. Dew point will be around 42F with an average humidity of 63%. Winds will be 14 mph from the WNW.
Tonight
Lo
Mostly clear. Low temperature around 47F. Dew point will be around 39F with an average humidity of 73%. Winds will be 15 mph from the NW.

St Catharines, Ontario, CA 10-day weather forecast

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Air Quality Index: 13|Excellent
Top Triggers:: pm25

View Today's Air Quality details for St Catharines, Ontario, CA

Pollen Count: 0.9|Low
Predominant Pollen:: Ragweed

St Catharines, Ontario, CA Pollen forecast details

Closest strike in the last 30 minutes:933.3 miles

No Lightning Nearby

St Catharines, Ontario, CA real-time lightning alerts & live Map

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