Roche Harbor, San Juan Island, WA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Oct 3
Partly Cloudy
Close Hourly
70º / 51º 7% NNE 2 mph 74%
4am Partly Cloudy 53º 2% ENE 1 mph 92%
5am Partly Cloudy 53º 2% NNE 1 mph 93%
6am Partly Cloudy 52º 2% N 1 mph 93%
7am Partly Cloudy 52º 2% NNW 0 mph 92%
8am Partly Cloudy 54º 2% NNW 0 mph 90%
9am Partly Cloudy 59º 2% NNW 0 mph 80%
10am Mostly Sunny 62º 5% N 1 mph 73%
11am Mostly Sunny 64º 7% NNE 2 mph 67%
12pm Mostly Sunny 66º 7% NNE 2 mph 65%
1pm Sunny 67º 5% NNE 2 mph 61%
2pm Sunny 68º 5% NE 2 mph 57%
3pm Sunny 69º 5% NNE 2 mph 55%
4pm Sunny 69º 5% NE 1 mph 56%
5pm Sunny 68º 5% ENE 1 mph 57%
6pm Sunny 66º 7% SSE 1 mph 62%
7pm Clear 62º 9% S 1 mph 69%
8pm Clear 60º 9% SSE 1 mph 73%
9pm Clear 59º 11% SE 1 mph 74%
10pm Clear 57º 11% SE 0 mph 77%
11pm Clear 56º 11% SE 0 mph 81%
Tue
Oct 4
Partly Cloudy
View Hourly
64º / 52º 14% SSE 7 mph 78%
12am Clear 55º 11% ESE 0 mph 83%
1am Mostly Clear 54º 12% SE 0 mph 85%
2am Mostly Clear 53º 12% SSE 0 mph 89%
3am Partly Cloudy 53º 12% SE 0 mph 90%
4am Partly Cloudy 52º 12% SSE 1 mph 93%
5am Partly Cloudy 52º 14% SSE 2 mph 94%
6am Partly Cloudy 52º 14% SSE 2 mph 94%
7am Partly Cloudy 52º 14% SSE 2 mph 94%
8am Partly Cloudy 53º 14% SSE 3 mph 93%
9am Partly Cloudy 56º 14% SSE 4 mph 87%
10am Partly Cloudy 58º 12% SE 6 mph 81%
11am Mostly Cloudy 59º 11% SSE 7 mph 77%
12pm Mostly Cloudy 60º 11% SSE 7 mph 75%
1pm Mostly Cloudy 62º 11% SSE 7 mph 72%
2pm Mostly Cloudy 63º 9% SSE 6 mph 70%
3pm Mostly Cloudy 63º 9% SSE 6 mph 69%
4pm Partly Cloudy 63º 9% SSE 5 mph 70%
5pm Partly Cloudy 62º 9% SSE 5 mph 72%
6pm Partly Cloudy 60º 11% SSE 4 mph 76%
7pm Partly Cloudy 58º 11% SSE 3 mph 78%
8pm Partly Cloudy 57º 12% S 2 mph 81%
9pm Mostly Clear 56º 12% S 1 mph 83%
10pm Partly Cloudy 56º 12% S 1 mph 84%
11pm Mostly Clear 55º 12% S 1 mph 85%
Wed
Oct 5
Partly Cloudy
View Hourly
64º / 53º 15% ENE 3 mph 78%
12am Mostly Clear 55º 12% SSE 1 mph 86%
1am Mostly Clear 54º 12% S 1 mph 87%
2am Mostly Clear 54º 12% S 2 mph 89%
3am Mostly Clear 53º 14% S 2 mph 90%
Thu
Oct 6
Partly Cloudy 68º / 53º 21% N 5 mph 72%
Fri
Oct 7
Partly Cloudy 67º / 52º 12% NNE 4 mph 71%
Sat
Oct 8
Partly Cloudy 67º / 53º 14% N 5 mph 72%
Sun
Oct 9
Sunny 68º / 53º 12% N 5 mph 69%
Mon
Oct 10
Partly Cloudy 68º / 52º 10% NNW 5 mph 69%

Weather Radar for Roche Harbor, San Juan Island, WA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Roche Harbor, San Juan Island, WA

Overnight
Low : 54ºF
Variable winds 5 kt or less. Mostly clear. Wind waves 1 ft or less.
Monday
High : 67ºF
Variable winds 5 kt or less. Sunny. Wind waves 1 ft or less.
Monday Night
Low : 52ºF
Variable winds less than 5 kt becoming SSE around 6 kt after midnight. Mostly clear. Wind waves 1 ft or less.
Tuesday
High : 65ºF
SSE wind 6 to 9 kt. Partly sunny. Wind waves 1 ft or less.
Tuesday Night
Low : 52ºF
Variable winds 5 kt or less. Partly cloudy. Wind waves 1 ft or less.
Wednesday
High : 64ºF
Variable winds 5 kt or less. Mostly sunny. Wind waves 1 ft or less.
Wednesday Night
Low : 52ºF
Variable winds 5 kt or less. Partly cloudy. Wind waves 1 ft or less.
Thursday
High : 66ºF
Variable winds 5 kt or less. Partly sunny. Wind waves 1 ft or less.
Thursday Night
Low : 53ºF
Variable winds 5 kt or less. Partly cloudy. Wind waves 1 ft or less.

NOAA Buoy Data Near Roche Harbor, San Juan Island, WA See Map

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    Wind Speed Forecast for Roche Harbor, San Juan Island, WA

    MondayTuesdayWednesday
    Wind Speed (MPH) 102110137521
    4am8am12pm4pm8pm12am4am8am12pm4pm8pm12am
    MPH 102110137521
    DIR ENENNWNNENESSEESESSESSESSESSESSSE

    Current Weather Conditions In Roche Harbor, San Juan Island, WA

    As Of: 20 minutes ago

    • 53ºF
    • 53ºF
    • 1mph
    • 0º (ENE)
    • 1mph
    • Partly Cloudy
    • 10mi
    • 30.04"
    • 92%
    • 0ºF

    The weather right now in Roche Harbor, San Juan Island, WA is Partly Cloudy. The current temperature is 53°F, and the expected high and low for today, Monday, October 3, 2022, are 70° high temperature and 51°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the East Northeast. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 53° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 92 percent, and air pressure at 30.04 in. Visibility is 10 nautical miles. There are no current weather alert(s).