San Juan Islands Weather
Overnight
48°F
Patchy Fog
0 mph
Monday
69°F
Patchy Fog then Partly Sunny
0 to 7 mph S
Monday Night
50°F
Mostly Cloudy
0 to 7 mph SW
Tuesday
67°F
Mostly Sunny
0 to 9 mph SSW
Tuesday Night
49°F
Mostly Cloudy
0 to 9 mph SSW
Wednesday
66°F
Partly Sunny
0 to 6 mph S
Wednesday Night
49°F
Mostly Cloudy then Slight Chance Light Rain
0 to 5 mph SSW
Thursday
64°F
Light Rain Likely
0 to 9 mph NNW
Thursday Night
48°F
Light Rain Likely
3 to 7 mph W
Friday
64°F
Chance Light Rain
3 to 9 mph WSW
Friday Night
47°F
Slight Chance Light Rain then Partly Cloudy
0 to 7 mph SSW
Saturday
66°F
Partly Sunny
0 to 8 mph WSW
Saturday Night
47°F
Mostly Cloudy then Chance Light Rain
0 to 6 mph SW
Sunday
64°F
Chance Light Rain
0 to 8 mph SSE