Sumas, WA Monthly Weather

Altitude - 3m | 49°0′0″N,122°15′54″W | map (OSM)

Sumas, WA

°F

11 amRain5mphSW

Wed, July 9, 202511:28 AM (GMT -07:00)

July

Sun	Mon	Tue	Wed Jul 9 65 °F low60 °F	Thu Jul 10 69 °F low56 °F	Fri Jul 11 77 °F low52 °F	Sat Jul 12 77 °F low59 °F
Sun Jul 13 79 °F low58 °F	Mon Jul 14 79 °F low60 °F	Tue Jul 15 88 °F low60 °F	Wed Jul 16 88 °F low62 °F	Thu Jul 17 81 °F low62 °F	Fri Jul 18 76 °F low59 °F	Sat Jul 19 76 °F low57 °F
Sun Jul 20 77 °F low57 °F	Mon Jul 21 78 °F low58 °F	Tue Jul 22 78 °F low58 °F	Wed	Thu	Fri	Sat

Last updated 49min ago

Temperature in Sumas, WA for month

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