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Mercer Island, WA Monthly Weather

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

Mercer Island, WA
61
°F
7 amFair4mphW
Thu, July 31, 20257:39 AM (GMT -07:00)

July

SunMonTueWed
Jul 31
Partly Cloudy
78
°F
low58
°F
FriSat

August

SunMonTueWedThu
Aug 1
Mostly Cloudy
77
°F
low59
°F
Aug 2
Partly Cloudy
77
°F
low58
°F
Aug 3
Mostly Cloudy
74
°F
low57
°F
Aug 4
Mostly Cloudy
73
°F
low57
°F
Aug 5
Cloudy
73
°F
low57
°F
Aug 6
Mostly Cloudy
76
°F
low59
°F
Aug 7
Mostly Cloudy
71
°F
low60
°F
Aug 8
Few Showers
73
°F
low61
°F
Aug 9
Partly Cloudy
79
°F
low60
°F
Aug 10
Mostly Clear
82
°F
low61
°F
Aug 11
Clear
85
°F
low62
°F
Aug 12
Mostly Clear
84
°F
low63
°F
Aug 13
Mostly Clear
83
°F
low63
°F
ThuFriSat
Last updated 1h 1min 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.