San Juan Islands Weather
Overnight
47°F
Areas Of Fog
0 mph
Wednesday
62°F
Areas Of Fog then Mostly Sunny
0 to 6 mph NW
Wednesday Night
46°F
Partly Cloudy
0 mph
Thursday
63°F
Partly Sunny
0 to 3 mph SSW
Thursday Night
48°F
Mostly Cloudy then Light Rain Likely
3 to 8 mph SSW
Friday
60°F
Light Rain Likely
8 to 17 mph SW
Friday Night
45°F
Chance Light Rain
2 to 16 mph WSW
Saturday
57°F
Chance Light Rain then Mostly Sunny
2 to 9 mph NW
Saturday Night
45°F
Mostly Clear
9 mph N
Sunday
58°F
Sunny
7 to 10 mph N
Sunday Night
44°F
Mostly Clear
0 to 7 mph N
Columbus Day
58°F
Mostly Sunny
0 to 6 mph N
Monday Night
44°F
Mostly Cloudy
0 to 5 mph N
Tuesday
58°F
Partly Sunny then Slight Chance Light Rain
0 to 6 mph E