2026 Compare Cities Climate:
Castro Valley, CA vs Wilsonville, OR

Change Cities
Highlights
- Wilsonville has 100.9% more rainy days than Castro Valley.
- Wilsonville has 46.0% less Sunny Days than Castro Valley.
- On the BestPlaces comfort index, Wilsonville scores 12.8% worse than Castro Valley
 Castro Valley, CAWilsonville, ORUnited States
 Rainfall  Unlock4338
 Snowfall0  Unlock28
 Precipitation  Unlock147106
 Sunny261  Unlock205
 Avg. July High  Unlock8286
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index5.4  Unlock4.3
 Elevation  Unlock1512443
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

   |    Reply

Over 12 years ago

Kind of rural but close to Oakland and San  More

   |    Reply

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

   |    Reply

Start Your Review of Castro Valley

Reviews for Wilsonville    5 Reviews

Over 8 years ago

It has Oregon Willamette Valley weather which is about 6 good months, 3-4 dark wet and cool months, and 3 unpredictable months. Comparing price of living to  More

   |    Reply

Over 12 years ago

My wife and I really like Wilsonville because it is close to Portland, however it does not have the hustle and bustle that Portland does. It is more slow paced, and  More

   |    Reply

Hi Jim "horrible climate"... I invite you to visit Wilsonville again because I would bet money that your take on this little hidden gem would be very different than it  More

   |    Reply

Start Your Review of Wilsonville


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.