Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for San Juan Island, WA

Mostly clear. Low around 40, with temperatures rising to around 42 overnight. North northwest wind around 2 mph.
44°F

Conditions

Wind: 1 mph NNW
Humidity: 77%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM
44° 44° 43° 42° 42° 42° 41° 42° 43° 45° 49° 51° 51°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Clear
Mostly clear. Low around 40, with temperatures rising to around 42 overnight. North northwest wind around 2 mph.
51°F 42°F
Thursday
Sunny
Sunny, with a high near 56. North wind 2 to 6 mph.
51°F 42°F
Thursday Night
Mostly Clear
Mostly clear. Low around 42, with temperatures rising to around 44 overnight. North northwest wind around 3 mph.
51°F 42°F
Friday
Mostly Sunny
Mostly sunny, with a high near 59. North northwest wind around 2 mph.
51°F 42°F
Friday Night
Mostly Cloudy then Chance Light Rain
A chance of rain after 5am. Mostly cloudy, with a low around 45. West southwest wind around 2 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
51°F 42°F
Saturday
Chance Light Rain
A chance of rain before 5pm. Mostly cloudy, with a high near 55. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
51°F 42°F
Saturday Night
Slight Chance Light Rain
A slight chance of rain between 11pm and 5am. Mostly cloudy, with a low around 44.
51°F 42°F
Sunday
Partly Sunny
Partly sunny, with a high near 55.
51°F 42°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 44.
51°F 42°F
Monday
Partly Sunny
Partly sunny, with a high near 55.
51°F 42°F
Monday Night
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 5am. Mostly cloudy, with a low around 43.
51°F 42°F
Tuesday
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 53.
51°F 42°F
Tuesday Night
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 41.
51°F 42°F
Wednesday
Chance Light Rain
A chance of rain before 5pm. Partly sunny, with a high near 52.
51°F 42°F
Data provided by weather.gov