2025 Compare Cities Climate:
Renton, WA vs Mercer Island, WA

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Highlights
- Mercer Island has 10.1% less rainy days than Renton.
- Mercer Island has 3.3% more Sunny Days than Renton.
- On the BestPlaces comfort index, Mercer Island scores 2.7% better than Renton
 Renton, WAMercer Island, WAUnited States
 Rainfall  Unlock3938
 Snowfall6  Unlock28
 Precipitation  Unlock153106
 Sunny151  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low36  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index2.6  Unlock4.3
 Elevation  Unlock3352443
Reviews for Renton    5 Reviews

Over 4 years ago

If you are looking for clean air, country atmosphere, friendly and cordial neighbors, and the charm of old, soothing and patriotic America, this is your best  More

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Over 9 years ago

We have 2 kids at RCS and they are receiving a fantastic education in an environment that is welcoming to all. They do teach from a biblical point of view so the moral  More

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Living in Renton has so many positive things. There are many smaller communities, each having a slightly different climate. You have good schools, recreation, employment  More

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Reviews for Mercer Island    4 Reviews

Mercer Island is a wonderful family community. It feels much more "small town" than a city even though it has a population of 20,000+. People say hello and watch out  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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