San Juan Islands Weather
This Afternoon
68°F
Sunny
5 mph SSE
Tonight
49°F
Mostly Cloudy then Patchy Fog
0 to 3 mph S
Friday
65°F
Patchy Fog then Mostly Cloudy
0 to 7 mph SSE
Friday Night
51°F
Cloudy
0 mph
Saturday
69°F
Partly Sunny then Chance Light Rain
0 to 8 mph NW
Saturday Night
50°F
Chance Light Rain
3 to 7 mph SSW
Sunday
68°F
Chance Light Rain
3 to 12 mph S
Sunday Night
50°F
Partly Cloudy
0 to 10 mph SSW
Monday
66°F
Mostly Sunny
0 to 6 mph SSW
Monday Night
50°F
Partly Cloudy
0 to 3 mph NW
Tuesday
69°F
Mostly Sunny
0 to 8 mph NNW
Tuesday Night
51°F
Mostly Clear
0 to 5 mph NNW
Wednesday
72°F
Sunny
0 to 8 mph N
Wednesday Night
53°F
Mostly Clear
0 to 6 mph N