St Marys, Ontario, CA

Weather

As ofJul 28, 2026 3:03 PM

Current Temperature

79degrees Fahrenheit

Feels like:79°

Hi:79°Lo:61°

Partly Cloudy

St Marys, Ontario, CA weather radar map

Windchill: 79°
Daily Rain: 0.02"
Dew point: 67°
Monthly Rain: 3.02"
Humidity: 67%
Avg. Wind: -- mph
Pressure: --"
Wind Gust: -- mph
Sunrise: 6:10 AM
Moon: Waxing Gibbous
Sunset: 8:51 PM
UV Index: 7 (High)

Today
Hi
Partly cloudy with likely rain. Chance of precipitation 85%. High temperature around 74F. Dew point will be around 65F with an average humidity of 84%. Winds will be 11 mph from the N.
Tonight
Lo
Partly cloudy. Low temperature around 61F. Dew point will be around 60F with an average humidity of 77%. Winds will be 12 mph from the N.

St Marys, Ontario, CA 10-day weather forecast

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Air Quality Index: 39|Fair
Top Triggers:: pm25

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

Pollen Count: --|Not Available
Predominant Pollen:

St Marys, Ontario, CA Pollen forecast details

Closest strike in the last 30 minutes:170.0 miles

No Lightning Nearby

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

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