San Juan Islands, WA
- Local weather
- 10 day forecast
- Weather maps
- Last Visited
- Most Popular in
- Sea areas
- Ski Resorts
San Juan Islands, WA
Saturday January 18
04am
37°
7 mph
Mostly clear
Precip chance: 7%
Humidity: 92%
Precip chance: 7%
Humidity: 92%
07am
36°
7 mph
Partly cloudy
Precip chance: 9%
Humidity: 90%
Precip chance: 9%
Humidity: 90%
10am
37°
7 mph
Partly cloudy
Precip chance: 12%
Humidity: 92%
Precip chance: 12%
Humidity: 92%
01pm
41°
6 mph
Cloudy
Precip chance: 13%
Humidity: 75%
Precip chance: 13%
Humidity: 75%
04pm
41°
5 mph
Cloudy
Precip chance: 14%
Humidity: 80%
Precip chance: 14%
Humidity: 80%
07pm
37°
6 mph
Overcast
Precip chance: 17%
Humidity: 89%
Precip chance: 17%
Humidity: 89%
10pm
37°
6 mph
Overcast
Precip chance: 20%
Humidity: 94%
Precip chance: 20%
Humidity: 94%
01am
36°
6 mph
Overcast
Precip chance: 27%
Humidity: 95%
Precip chance: 27%
Humidity: 95%
04am
36°
6 mph
Overcast
Precip chance: 33%
Humidity: 88%
Precip chance: 33%
Humidity: 88%
07am
36°
7 mph
Overcast
Precip chance: 24%
Humidity: 96%
Precip chance: 24%
Humidity: 96%
San Juan Islands
Fri 04am
45°
Fri 10am
46°
Fri 04pm
48°
Fri 10pm
43°
Sat 04am
41°
Sat 10am
45°
Sat 04pm
45°