SAN JUAN ISLAND, WA 98250 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


FRIDAY HARBOR, WA
Current Weather

1:53 AM PST FEB 7, 2026
Clear
Mist
39°F
Feels Like: 39°F
Dewpoint: 39°F
Rel. Hum.: 100%
Visibility: 5 miles
Wind: Calm
Pressure: 30.04 inches
Last 72 hours

Local Area Snow Depth

Washington Current Weather

Washington MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

SAN JUAN ISLAND, WA 98250
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Windy. Rain at times until late afternoon, then mostly cloudy with a chance of rain late in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs in the lower 50s. Southeast wind 15 to 30 mph.
TONIGHT
Mostly cloudy with a chance of rain in the evening, then mostly cloudy with a slight chance of rain late in the evening. Partly cloudy after midnight. Lows near 40. Southwest wind 10 to 15 mph becoming west after midnight.
SUNDAY
Mostly sunny in the morning then becoming mostly cloudy. A slight chance of rain. Highs in the mid 40s to lower 50s. Light wind.
SUNDAY NIGHT
Mostly cloudy with a chance of rain. Lows near 40. Light wind.
MONDAY
Mostly cloudy with a chance of rain. Highs in the mid 40s to lower 50s. South wind to 10 mph.
MONDAY NIGHT
Mostly cloudy with a chance of rain. Lows in the lower 40s.
TUESDAY
Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the upper 40s.
TUESDAY NIGHT
Partly cloudy. Lows near 40.
WEDNESDAY
Partly sunny. Highs in the mid to upper 40s.
WEDNESDAY NIGHT
Mostly cloudy. A slight chance of rain after midnight. Lows in the lower 40s.
THURSDAY
Mostly cloudy with a chance of rain in the morning, then mostly cloudy with rain likely in the afternoon. Highs near 50.
THURSDAY NIGHT
Rain likely. Lows near 40.
FRIDAY
Rain likely. Highs in the mid to upper 40s.

Visible Weather Satellite
SAN JUAN ISLAND, WA 98250
Infrared Weather Satellite
SAN JUAN ISLAND, WA 98250
NEXRAD Weather Radar
SAN JUAN ISLAND, WA 98250

FRIDAY HARBOR, WA 3 hourly weather forecast

weather forecast created  6:00 PM CST  2/ 6/2026
Saturday
7 FEB 2026
SAN JUAN ISLAND, WA 98250 weather forecast Day 1, 0 hours 10 PM 44° 42° Mostly Cloudy 30%
RAIN
<.01 in
0% Thunder
( 0% severe)
ESE   3 96% 43°
Low 43° SAN JUAN ISLAND, WA 98250 weather forecast Day 1, 3 hours 1 AM 46° 43° Mostly Cloudy SE   6 93% 44°
High 52° SAN JUAN ISLAND, WA 98250 weather forecast Day 1, 6 hours 4 AM 47° 43° Mostly Cloudy 84%
RAIN
***
0% Thunder
( 2% severe)
SSE   8 93% 45°

Mostly Cloudy

Rain Likely

SAN JUAN ISLAND, WA 98250 weather forecast Day 1, 9 hours 7 AM 49° 44° Mostly Cloudy SE   13 86% 45°
SAN JUAN ISLAND, WA 98250 weather forecast Day 1, 12 hours 10 AM 50° 44° Mostly Cloudy 83%
RAIN
***
0% Thunder
( 3% severe)
SSE   16 86% 46°
SAN JUAN ISLAND, WA 98250 weather forecast Day 1, 15 hours 1 PM 51° 46° Mostly Cloudy SSE   13 86% 47°
SAN JUAN ISLAND, WA 98250 weather forecast Day 1, 18 hours 4 PM 51° 48° Mostly Cloudy 44%
RAIN
.01–.1 in
0% Thunder
( 6% severe)
S   8 86% 47°
SAN JUAN ISLAND, WA 98250 weather forecast Day 1, 21 hours 7 PM 47° 44° Mostly Cloudy SSW   6 96% 46°
Sunday
8 FEB 2026
SAN JUAN ISLAND, WA 98250 weather forecast Day 2, 0 hours 10 PM 46° 44° Mostly Cloudy 11%
RAIN
.1–.25 in
0% Thunder
( 3% severe)
WSW   5 89% 43°
Low 41° SAN JUAN ISLAND, WA 98250 weather forecast Day 2, 3 hours 1 AM 44° 43° Mostly Cloudy WSW   2 93% 42°
High 49° SAN JUAN ISLAND, WA 98250 weather forecast Day 2, 6 hours 4 AM 43° 42° Mostly Cloudy 10%
RAIN
.25–.5 in
0% Thunder
( 1% severe)
W   1 96% 42°

Mostly Cloudy



SAN JUAN ISLAND, WA 98250 weather forecast Day 2, 9 hours 7 AM 43° 42° Mostly Cloudy NNW   1 93% 41°
SAN JUAN ISLAND, WA 98250 weather forecast Day 2, 12 hours 10 AM 45° 44° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 1% severe)
NNW   3 89% 42°
SAN JUAN ISLAND, WA 98250 weather forecast Day 2, 15 hours 1 PM 48° 45° Mostly Cloudy NW   6 80% 42°
SAN JUAN ISLAND, WA 98250 weather forecast Day 2, 18 hours 4 PM 47° 46° Mostly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 0% severe)
WNW   3 83% 42°
SAN JUAN ISLAND, WA 98250 weather forecast Day 2, 21 hours 7 PM 43° 41° Mostly Cloudy WSW   3 93% 41°

FRIDAY HARBOR, WA extended weather forecast

Monday
9 FEB 2026
Tuesday
10 FEB 2026
Wednesday
11 FEB 2026
Thursday
12 FEB 2026
Friday
13 FEB 2026
Low 38° Low 39° Low 38° Low 40° Low 38°
High 50° High 51° High 49° High 50° High 48°
SAN JUAN ISLAND, WA 98250 weather forecast Day 3 SAN JUAN ISLAND, WA 98250 weather forecast Day 4 SAN JUAN ISLAND, WA 98250 weather forecast Day 5 SAN JUAN ISLAND, WA 98250 weather forecast Day 6 SAN JUAN ISLAND, WA 98250 weather forecast Day 7
Overcast
64% Rain
Overcast
49% Rain
Overcast
64% Rain
Overcast
62% Rain
Overcast
79% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
San Juan Island, WA
San Juan Island, WA snow
San Juan Island, WA radar
WA map
-or-
-or-
-or-
 
98250
98250 snow
98250 radar
 
-or-
-or-
 
 
WA
WA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions