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

Day Sky High / Low Precip Wind Humidity
Fri
Apr 26
Rain
Close Hourly
55º / 48º 94% ENE 2 mph 85%
7am Rain 49º 90% ESE 1 mph 98%
8am Rain 50º 87% ESE 1 mph 94%
9am Light Rain 51º 83% E 1 mph 93%
10am Light Rain 52º 79% ENE 1 mph 87%
11am Light Rain 52º 82% ENE 1 mph 86%
12pm Light Rain 53º 71% E 1 mph 84%
1pm Showers 53º 38% E 1 mph 83%
2pm Few Showers 54º 32% E 1 mph 80%
3pm Cloudy 54º 21% ENE 1 mph 78%
4pm Mostly Cloudy 54º 12% NE 1 mph 78%
5pm Mostly Cloudy 54º 11% NE 1 mph 78%
6pm Partly Cloudy 54º 12% NNE 0 mph 77%
7pm Partly Cloudy 53º 12% NE 0 mph 79%
8pm Partly Cloudy 51º 21% E 0 mph 84%
9pm Partly Cloudy 50º 19% SE 0 mph 87%
10pm Partly Cloudy 49º 14% SE 1 mph 87%
11pm Mostly Cloudy 49º 24% SSE 1 mph 87%
Sat
Apr 27
Light Rain
View Hourly
53º / 46º 86% SSE 6 mph 76%
12am Light Rain 49º 73% SSE 1 mph 87%
1am Light Rain 49º 73% SSE 1 mph 87%
2am Light Rain 49º 72% SSE 2 mph 87%
3am Light Rain 49º 73% S 3 mph 86%
4am Light Rain 49º 71% S 4 mph 87%
5am Light Rain 49º 78% S 4 mph 88%
6am Light Rain 49º 82% S 4 mph 87%
7am Light Rain 49º 82% SSW 4 mph 87%
8am Light Rain 50º 86% SSW 5 mph 84%
9am Light Rain 50º 85% SW 5 mph 81%
10am Light Rain 51º 81% SW 6 mph 78%
11am Light Rain 51º 79% SW 5 mph 75%
12pm Light Rain 52º 82% SSW 5 mph 73%
1pm Light Rain 52º 84% SE 4 mph 72%
2pm Light Rain 53º 76% SE 5 mph 69%
3pm Light Rain 53º 74% ESE 4 mph 68%
4pm Light Rain 53º 72% ESE 5 mph 70%
5pm Light Rain 52º 77% ESE 3 mph 76%
6pm Light Rain 52º 74% ESE 3 mph 76%
7pm Showers 51º 37% ESE 3 mph 75%
8pm Light Rain 50º 76% ESE 3 mph 77%
9pm Light Rain 49º 84% SE 4 mph 81%
10pm Light Rain 49º 79% SE 6 mph 82%
11pm Light Rain 48º 71% SSE 6 mph 82%
Sun
Apr 28
Light Rain
View Hourly
53º / 42º 77% SW 10 mph 65%
12am Light Rain 48º 73% SSE 6 mph 82%
1am Light Rain 48º 70% S 6 mph 81%
2am Light Rain 48º 70% SSW 7 mph 80%
3am Few Showers 48º 32% SW 9 mph 79%
4am Cloudy 48º 24% WSW 9 mph 80%
5am Cloudy 47º 24% WSW 8 mph 80%
6am Cloudy 47º 24% WSW 9 mph 78%
Mon
Apr 29
Showers 54º / 42º 72% SW 8 mph 59%
Tue
Apr 30
Showers 54º / 43º 79% SSE 8 mph 65%
Wed
May 1
Mostly Cloudy 55º / 45º 24% E 5 mph 66%
Thu
May 2
Showers 57º / 46º 58% NNE 7 mph 68%
Fri
May 3
Partly Cloudy 58º / 46º 18% WSW 6 mph 67%

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

Today
High : 54ºF
Variable winds 5 kt or less. Rain, mainly before 10am. Wind waves 1 ft or less.
Tonight
Low : 47ºF
Variable winds 5 kt or less. A chance of rain, mainly after 4am. Wind waves 1 ft or less.
Saturday
High : 50ºF
SW wind 5 to 8 kt. Rain. Wind waves 1 ft or less.
Saturday Night
Low : 46ºF
SE wind 5 to 9 kt becoming S after midnight. Rain likely, mainly after 11pm. Wind waves 1 ft or less.
Sunday
High : 53ºF
SW wind 9 to 11 kt. Rain. Wind waves around 1 ft.
Sunday Night
Low : 42ºF
WSW wind 13 to 15 kt, with gusts as high as 22 kt. Rain likely, mainly before 11pm. Wind waves around 2 ft.
Monday
High : 53ºF
SW wind 10 to 12 kt. Rain likely, mainly after 11am. Wind waves around 1 ft.
Monday Night
Low : 43ºF
WSW wind around 10 kt becoming S after midnight. A chance of rain. Wind waves around 1 ft.
Tuesday
High : 53ºF
SE wind 8 to 10 kt. A chance of rain. Wind waves around 1 ft.

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

    FridaySaturdaySunday
    Wind Speed (MPH) 111013454369
    7am11am3pm7pm11pm3am7am11am3pm7pm11pm3am
    MPH 111013454369
    DIR ESEENEENENESSESSSWSWESEESESSESW

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

    As Of: 25 minutes ago

    • 49ºF
    • 49ºF
    • 1mph
    • 0º (ESE)
    • 1mph
    • Rain
    • 5mi
    • 29.80"
    • 98%
    • 0ºF

    The weather right now in Roche Harbor, San Juan Island, WA is Rain. The current temperature is 49°F, and the expected high and low for today, Friday, April 26, 2024, are 55° high temperature and 48°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the East Southeast. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 49° Fahrenheit. Expected precipitation is 90 percent, with current humidity at 98 percent, and air pressure at 29.8 in. Visibility is 5 nautical miles. There are no current weather alert(s).