Castro Valley, CA

Weather

As of
Current Temperature

61degrees Fahrenheit

Feels like:61°

Hi:71°Lo:56°

Mostly Clear

Live Weather Radar

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Castro Valley, CA weather radar map

Current Weather Details

Windchill
61°
Daily Rain
0"
Dew point
56°
Monthly Rain
0.18"
Humidity
84%
Avg. Wind
SSW 3 mph
Pressure
29.93"
Wind Gust
10 mph
Sunrise
6:42 AM
Moon
Waning Crescent
Sunset
7:30 PM
UV Index
7 (High)

Weather Forecast

  • Tonight

    Lo

    Mostly clear. Low temperature around 56F. Dew point will be around 53F with an average humidity of 90%. Winds will be 7 mph from the SW.

  • Tomorrow

    Hi

    Sunny. Highs in the upper 70s to mid 80s. Light winds..becoming northwest 10 to 15 mph in the afternoon.

Castro Valley, CA 10-day weather forecast

AIR QUALITY

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

POLLEN COUNT & ALLERGY FORECAST

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

LIGHTNING MAP

Closest strike in the last 30 minutes:635.1 miles

No Lightning Nearby

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