Castle Rock, WA Monthly Weather

Altitude - 4m | 46°16′30″N,122°54′29″W | map (OSM)

Castle Rock, WA

°F

12:30 amMostly Cloudy8mphS

Thu, December 18, 20251:07 AM (GMT -08:00)

December

Sun	Mon	Tue	Wed	Thu Dec 18 54 °F low42 °F	Fri Dec 19 45 °F low40 °F	Sat Dec 20 46 °F low41 °F
Sun Dec 21 48 °F low42 °F	Mon Dec 22 47 °F low41 °F	Tue Dec 23 47 °F low40 °F	Wed Dec 24 46 °F low39 °F	Thu Dec 25 45 °F low38 °F	Fri Dec 26 46 °F low39 °F	Sat Dec 27 49 °F low41 °F
Sun Dec 28 50 °F low46 °F	Mon Dec 29 51 °F low48 °F	Tue Dec 30 50 °F low46 °F	Wed Dec 31 49 °F low44 °F	Thu	Fri	Sat

Last updated 34min ago

Temperature in Castle Rock, WA for month

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