2025 Compare Cities Climate:
Ontario, CA vs Vista, CA

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Highlights
- Vista has 17.2% less rainy days than Ontario.
- Vista has 7.5% less Sunny Days than Ontario.
- On the BestPlaces comfort index, Vista scores 3.4% better than Ontario
 Ontario, CAVista, CAUnited States
 Rainfall  Unlock1338
 Snowfall0  Unlock28
 Precipitation  Unlock42106
 Sunny279  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index5.7  Unlock4.3
 Elevation  Unlock3252443
Reviews for Ontario    6 Reviews

We've lived in this area for several years. Traveling long distances to other cities for churches. Passing a quiet, unassuming church along the way for years. Until  More

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cool  More

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I think Ontario,ca us awesome because we have an entertainment Venue and large shopping mall to please everyone of all  More

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Reviews for Vista    21 Reviews

Over 4 years ago

I bought a house in Vista, CA, and lived there since 2013-2017. My kids and I loved that area (Shadow Ridge). People are friendly, down-to-earth, not snobby. I would  More

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I've lived here 3 years and it has an unbeatable climate. Close to everything you could want. A renovated downtown and access to mass transit. Very nice place, friendly  More

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Truly a hidden gem - I was nervous after first moving since it seemed far from San Diego, but my concerns have been fully alleviated in just a couple months of time in  More

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