Union, WA Monthly Weather

Altitude - 122m | 47°21′18″N,123°6′4″W | map (OSM)

Union, WA

°F

12:30 amRain5mphS

Thu, December 18, 20251:02 AM (GMT -08:00)

December

Sun	Mon	Tue	Wed	Thu Dec 18 49 °F low40 °F	Fri Dec 19 43 °F low37 °F	Sat Dec 20 44 °F low38 °F
Sun Dec 21 44 °F low39 °F	Mon Dec 22 43 °F low39 °F	Tue Dec 23 43 °F low36 °F	Wed Dec 24 43 °F low35 °F	Thu Dec 25 44 °F low36 °F	Fri Dec 26 44 °F low37 °F	Sat Dec 27 46 °F low40 °F
Sun Dec 28 47 °F low43 °F	Mon Dec 29 47 °F low42 °F	Tue Dec 30 46 °F low41 °F	Wed Dec 31 45 °F low40 °F	Thu	Fri	Sat

Last updated 3h 27min ago

Temperature in Union, WA for month

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