San Juan Islands Weather
Columbus Day
57°F
Sunny
3 mph SSE
Tonight
44°F
Partly Cloudy
0 to 3 mph S
Tuesday
56°F
Mostly Cloudy
2 to 7 mph SSE
Tuesday Night
46°F
Cloudy then Chance Light Rain
0 to 5 mph SSE
Wednesday
58°F
Chance Light Rain then Mostly Cloudy
0 to 7 mph E
Wednesday Night
46°F
Mostly Cloudy
0 mph
Thursday
60°F
Mostly Sunny
0 to 6 mph N
Thursday Night
46°F
Partly Cloudy
0 to 5 mph N
Friday
62°F
Partly Sunny then Slight Chance Light Rain
0 to 5 mph SSE
Friday Night
48°F
Chance Light Rain
0 to 5 mph SSW
Saturday
58°F
Chance Light Rain then Partly Sunny
5 to 9 mph SW
Saturday Night
43°F
Partly Cloudy
0 to 7 mph SW
Sunday
56°F
Chance Light Rain
0 to 8 mph SSE
Sunday Night
44°F
Light Rain Likely
0 to 5 mph SSE