2025 Compare Cities Climate:
Pleasanton, CA vs Castro Valley, CA

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Highlights
- Castro Valley has 13.9% more rainy days than Pleasanton.
- Castro Valley has 1.1% less Sunny Days than Pleasanton.
- On the BestPlaces comfort index, Castro Valley scores 0.0% worse than Pleasanton
 Pleasanton, CACastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall0  Unlock28
 Precipitation  Unlock66106
 Sunny264  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5.4  Unlock4.3
 Elevation  Unlock1612443
Reviews for Pleasanton    18 Reviews

Over 1 years ago

I have been a resident of Pleasanton and the Tri-Valley (including the cities of Dublin, Livermore, and San Ramon) for nearly 30 years. Perception of life quality in  More

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Over 6 years ago

I've lived in the city for 5 years and love it. Make Sure to Check it  More

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Over 6 years ago

LITERALLY STUPID the tacos are great  More

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Reviews for Castro Valley    7 Reviews

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

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Over 11 years ago

Kind of rural but close to Oakland and San  More

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Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

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