San Juan Island, WA Monthly Weather

Altitude - 60m | 48°30′29″N,123°6′4″W | map (OSM)

San Juan Island, WA

°F

6:30 amPartly Cloudy10mphSE

Tue, December 16, 20257:16 AM (GMT -08:00)

December

Sun	Mon	Tue Dec 16 50 °F low46 °F	Wed Dec 17 46 °F low43 °F	Thu Dec 18 47 °F low43 °F	Fri Dec 19 44 °F low41 °F	Sat Dec 20 44 °F low41 °F
Sun Dec 21 45 °F low42 °F	Mon Dec 22 46 °F low42 °F	Tue Dec 23 45 °F low42 °F	Wed Dec 24 45 °F low41 °F	Thu Dec 25 46 °F low42 °F	Fri Dec 26 46 °F low43 °F	Sat Dec 27 47 °F low44 °F
Sun Dec 28 46 °F low43 °F	Mon Dec 29 46 °F low43 °F	Tue	Wed	Thu	Fri	Sat

Last updated 42min ago

Temperature in San Juan Island, WA for month

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