2025 Compare Cities Climate:
Rancho Santa Margarita, CA vs Ontario, CA

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Highlights
- Ontario has 13.8% more rainy days than Rancho Santa Margarita.
- Ontario has 0.0% more Sunny Days than Rancho Santa Margarita.
- On the BestPlaces comfort index, Ontario scores 1.1% worse than Rancho Santa Margarita
 Rancho Santa Margarita, CAOntario, CAUnited States
 Rainfall  Unlock1638
 Snowfall0  Unlock28
 Precipitation  Unlock31106
 Sunny279  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.9  Unlock4.3
 Elevation  Unlock10042443
Reviews for Rancho Santa Margarita    13 Reviews

This page provides little information on RSM. I see they keep describing the area as "outside of Los Angeles." Culturally, it is so far from Los Angeles (I lived in LA,  More

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Over 10 years ago

The weather here is amazing. We get a few hot days in the summer but it cools down in the evening. I love being able to sleep with the windows  More

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This is the best place to live in South Orange County with mild temperatures, low crime, great schools and family orientated. RSM is a city that sits in a pocket backing  More

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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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