San Juan Islands Weather
Overnight
49°F
Areas Of Fog
0 mph
Sunday
66°F
Areas Of Fog then Mostly Sunny
0 to 5 mph SSE
Sunday Night
49°F
Mostly Cloudy then Patchy Fog
0 mph
Monday
68°F
Patchy Fog then Partly Sunny
0 to 6 mph SSW
Monday Night
50°F
Partly Cloudy
0 to 6 mph SW
Tuesday
67°F
Mostly Sunny
0 to 9 mph SSW
Tuesday Night
50°F
Mostly Cloudy
0 to 9 mph SSW
Wednesday
66°F
Partly Sunny
0 to 7 mph SSW
Wednesday Night
48°F
Mostly Cloudy
0 to 6 mph SW
Thursday
64°F
Mostly Cloudy then Slight Chance Light Rain
0 to 8 mph NNW
Thursday Night
49°F
Chance Light Rain
0 to 6 mph N
Friday
63°F
Chance Light Rain
0 to 9 mph WNW
Friday Night
47°F
Slight Chance Light Rain then Mostly Cloudy
0 to 8 mph SSW
Saturday
64°F
Mostly Sunny
0 to 9 mph SSW