Keystone, WA Monthly Weather

Altitude - 27m | 48°9′50″N,122°37′55″W | map (OSM)

Keystone, WA

°F

11 pmMostly Cloudy1mphN

Sun, September 14, 202511:30 PM (GMT -07:00)

September

Sun Sep 14 60 °F low56 °F	Mon Sep 15 65 °F low53 °F	Tue Sep 16 78 °F low52 °F	Wed Sep 17 65 °F low56 °F	Thu Sep 18 66 °F low54 °F	Fri Sep 19 67 °F low53 °F	Sat Sep 20 64 °F low54 °F
Sun Sep 21 65 °F low55 °F	Mon Sep 22 65 °F low55 °F	Tue Sep 23 66 °F low53 °F	Wed Sep 24 62 °F low54 °F	Thu Sep 25 62 °F low54 °F	Fri Sep 26 62 °F low53 °F	Sat Sep 27 62 °F low52 °F

Last updated 1h 54min ago

Temperature in Keystone, WA for month

* Keystone, 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 Keystone, 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 Keystone, WA. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.