Mercer Island, WA Monthly Weather

Altitude - 92m | 47°34′16″N,122°13′19″W | map (OSM)

Mercer Island, WA

°F

9:30 amCloudy9mphS

Wed, July 9, 202510:01 AM (GMT -07:00)

July

Sun	Mon	Tue	Wed Jul 9 66 °F low60 °F	Thu Jul 10 69 °F low56 °F	Fri Jul 11 79 °F low55 °F	Sat Jul 12 80 °F low60 °F
Sun Jul 13 82 °F low60 °F	Mon Jul 14 79 °F low59 °F	Tue Jul 15 85 °F low61 °F	Wed Jul 16 89 °F low64 °F	Thu Jul 17 83 °F low62 °F	Fri Jul 18 78 °F low59 °F	Sat Jul 19 76 °F low58 °F
Sun Jul 20 80 °F low58 °F	Mon Jul 21 80 °F low59 °F	Tue Jul 22 81 °F low59 °F	Wed	Thu	Fri	Sat

Last updated 20min ago

Temperature in Mercer Island, WA for month

* Mercer Island, WA Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Mercer Island, WA, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Mercer Island, WA. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.