San Juan Island, WA Monthly Weather

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

San Juan Island, WA

°F

10 amPartly Cloudy3mphNE

Thu, October 9, 202510:50 AM (GMT -07:00)

October

Sun	Mon	Tue	Wed	Thu Oct 9 57 °F low50 °F	Fri Oct 10 56 °F low51 °F	Sat Oct 11 55 °F low50 °F
Sun Oct 12 52 °F low47 °F	Mon Oct 13 57 °F low47 °F	Tue Oct 14 57 °F low46 °F	Wed Oct 15 56 °F low46 °F	Thu Oct 16 56 °F low46 °F	Fri Oct 17 55 °F low47 °F	Sat Oct 18 56 °F low47 °F
Sun Oct 19 56 °F low46 °F	Mon Oct 20 55 °F low47 °F	Tue Oct 21 56 °F low47 °F	Wed Oct 22 56 °F low47 °F	Thu	Fri	Sat

Last updated 15min 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.