2025 Compare Cities Climate:
Castle Rock, CO vs San Marcos, CA

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Highlights
- San Marcos has 26.3% less rainy days than Castle Rock.
- San Marcos has 9.1% more Sunny Days than Castle Rock.
- On the BestPlaces comfort index, San Marcos scores 26.4% better than Castle Rock
 Castle Rock, COSan Marcos, CAUnited States
 Rainfall  Unlock1438
 Snowfall78  Unlock28
 Precipitation  Unlock41106
 Sunny243  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index4.8  Unlock4.3
 Elevation  Unlock5812443
Reviews for Castle Rock    12 Reviews

My fiance and I moved here in 2018 shortly after finishing college. I work in Colorado Springs and she works in the Denver area, so Castle Rock was practically our only  More

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Over 7 years ago

I have always been mobile for my career, until I moved to Castle Rock. I've lived in in multiple cities in the Midwest including Chicago and have visited nearly every  More

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Over 11 years ago

we have four seasons, and the rockies are only two hrs.away. so for the outdoors enthusist sking or hiking is like no other place you have been or seen it is hard to  More

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Reviews for San Marcos    5 Reviews

Just an amazing place to live. I have lived in 7 states and almost countless cities. Sam Marcos is one of the best. This is literally the longest place I have lived  More

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Over 15 years ago

Is this area to expensive for the average income retired  More

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Over 18 years ago

Beautiful Mediterranean climate with bright sunshine and ocean breazes. City is just 15 minutes away from the  More

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