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

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Highlights
- Castro Valley has 77.5% more rainy days than Wildomar.
- Castro Valley has 4.0% less Sunny Days than Wildomar.
- On the BestPlaces comfort index, Castro Valley scores 1.2% better than Wildomar
 Wildomar, CACastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall0  Unlock28
 Precipitation  Unlock66106
 Sunny272  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low40  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5.7  Unlock4.3
 Elevation  Unlock1612443
Reviews for Wildomar    5 Reviews

Over 8 years ago

Wildomar, like other places in Southern California, is growing and becoming more "suburbanized." Once a sleepy rural Inland Empire town, it is, especially the areas  More

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Over 15 years ago

If you like your weather warm but not desert sizzling this might be a good choice. Wildomar has hotter summers than the ocean affected LA area but cooler than the desert  More

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Wildomar is rural yet close to good eating, shopping, entertainment and major health facilities. The weather is triple digit in the summer and warm with low humidity  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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