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Current Weather Conditions for San Juan Island, WA

Mostly clear. Low around 56, with temperatures rising to around 58 overnight. South wind around 1 mph.
62°F

Conditions

Wind: 1 mph SSW
Humidity: 79%
Probability of Precipitation: 4%

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
62° 61° 60° 59° 58° 58° 57° 56° 59° 61° 66° 68° 70°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Clear
Mostly clear. Low around 56, with temperatures rising to around 58 overnight. South wind around 1 mph.
75°F 56°F
Friday
Patchy Fog then Mostly Sunny
Patchy fog between 7am and 8am. Mostly sunny, with a high near 78. South southeast wind around 2 mph.
75°F 56°F
Friday Night
Mostly Clear
Mostly clear. Low around 54, with temperatures rising to around 56 overnight. South wind around 2 mph.
75°F 56°F
Saturday
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 74. South southwest wind around 5 mph. Chance of precipitation is 20%.
75°F 56°F
Saturday Night
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 54. Southwest wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
75°F 56°F
Sunday
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 11am. Mostly sunny, with a high near 74. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
75°F 56°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 54.
75°F 56°F
Labor Day
Sunny
Sunny, with a high near 75.
75°F 56°F
Monday Night
Mostly Clear
Mostly clear, with a low around 55.
75°F 56°F
Tuesday
Sunny
Sunny, with a high near 77.
75°F 56°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 55.
75°F 56°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 77.
75°F 56°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 55.
75°F 56°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 76.
75°F 56°F
Data provided by weather.gov