Castro Valley, CA

Weather

As of
Current Temperature

60degrees Fahrenheit

Feels like:60°

Hi:70°Lo:58°

Mostly Sunny

Live Weather Radar

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Castro Valley, CA weather radar map

Current Weather Details

Feels like
60°
Daily Rain
0"
Dew point
50°
Monthly Rain
0.03"
Humidity
70%
Avg. Wind
SSE 0 mph
Pressure
29.88"
Wind Gust
2 mph
Sunrise
6:44 AM
Moon
Waxing Crescent
Sunset
4:59 PM
UV Index
3 (Moderate)

Weather Forecast

  • Today

    Hi

    Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 70s. Southeast winds 5 to 10 mph.. becoming south 10 to 20 mph in the afternoon.

  • Tonight

    Lo

    Partly cloudy in the evening then becoming mostly cloudy. Breezy. A slight chance of rain after midnight. Lows in the mid 50s. South winds 20 to 30 mph..becoming southeast 10 to 20 mph after midnight.

Castro Valley, CA 10-day weather forecast

AIR QUALITY

Air Quality Index
38|Fair
Top Triggers:
pm25
View Today's Air Quality details for Castro Valley, CA

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
3.5|Low-Medium
Predominant Pollen:
Elm, Grass, Chenopods
Castro Valley, CA Pollen forecast details

Spark™ LIGHTNING MAP

Closest strike in the last 30 minutes:978.7 miles

No Lightning Nearby

Castro Valley, CA real-time lightning alerts & live Map