Kanaka Bay, San Juan Island, WA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Aug 3
Sunny
Close Hourly
74º / 54º 2% N 8 mph 66%
5am Clear 50º 2% NNW 1 mph 94%
6am Sunny 51º 2% NNW 2 mph 91%
7am Sunny 54º 2% NNW 3 mph 88%
8am Sunny 58º 2% N 6 mph 82%
9am Sunny 60º 2% N 6 mph 77%
10am Sunny 62º 1% N 7 mph 73%
11am Sunny 64º 1% N 8 mph 67%
12pm Sunny 67º 2% N 7 mph 58%
1pm Sunny 69º 1% N 7 mph 53%
2pm Sunny 70º 1% N 7 mph 49%
3pm Sunny 72º 1% N 6 mph 45%
4pm Sunny 73º 1% N 6 mph 44%
5pm Sunny 72º 1% N 5 mph 44%
6pm Sunny 72º 1% NNW 4 mph 44%
7pm Sunny 69º 1% NNW 2 mph 49%
8pm Sunny 64º 2% WNW 1 mph 60%
9pm Clear 59º 4% NW 1 mph 70%
10pm Clear 58º 4% NW 1 mph 74%
11pm Clear 57º 4% NNW 0 mph 76%
Tue
Aug 4
Sunny
View Hourly
79º / 56º 5% N 7 mph 56%
12am Clear 56º 3% NNW 0 mph 76%
1am Clear 56º 3% N 0 mph 75%
2am Clear 56º 3% N 0 mph 78%
3am Clear 55º 4% N 1 mph 81%
4am Clear 55º 4% N 2 mph 81%
5am Clear 55º 5% N 2 mph 84%
6am Sunny 55º 6% N 3 mph 84%
7am Sunny 58º 5% N 4 mph 81%
8am Sunny 60º 4% N 5 mph 77%
9am Sunny 63º 3% N 6 mph 71%
10am Sunny 65º 2% N 7 mph 66%
11am Sunny 68º 2% N 7 mph 60%
12pm Sunny 71º 1% NNE 7 mph 54%
1pm Sunny 73º 1% NNE 7 mph 50%
2pm Sunny 74º 1% NNE 7 mph 47%
3pm Sunny 77º 1% NNE 6 mph 43%
4pm Sunny 77º 1% N 5 mph 41%
5pm Sunny 77º 1% N 5 mph 42%
6pm Sunny 76º 1% N 3 mph 42%
7pm Sunny 73º 1% NNW 2 mph 48%
8pm Sunny 68º 1% NW 1 mph 57%
9pm Clear 63º 3% NNW 1 mph 67%
10pm Clear 60º 3% N 0 mph 73%
11pm Clear 59º 3% NNE 0 mph 74%
Wed
Aug 5
Sunny
View Hourly
79º / 56º 4% N 7 mph 56%
12am Clear 58º 3% NNE 0 mph 75%
1am Mostly Clear 58º 3% NE 0 mph 76%
2am Clear 58º 3% NNE 0 mph 77%
3am Clear 58º 3% NNE 0 mph 77%
4am Clear 58º 4% NNE 1 mph 79%
Thu
Aug 6
Sunny 75º / 56º 6% E 4 mph 63%
Fri
Aug 7
Sunny 73º / 54º 5% SSW 7 mph 64%
Sat
Aug 8
Partly Cloudy 69º / 54º 6% SW 7 mph 68%
Sun
Aug 9
Sunny 68º / 54º 6% SSW 6 mph 69%
Mon
Aug 10
Sunny 69º / 55º 6% ESE 5 mph 70%

Weather Radar for Kanaka Bay, San Juan Island, WA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Kanaka Bay, San Juan Island, WA

Today
High : 67ºF
Variable winds less than 5 kt becoming NNW 5 to 7 kt in the morning. Sunny. Waves around 1 ft.
Tonight
Low : 55ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Tuesday
High : 73ºF
Variable winds less than 5 kt becoming N 5 to 7 kt in the morning. Sunny. Waves 1 ft or less.
Tuesday Night
Low : 56ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Wednesday
High : 74ºF
Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.
Wednesday Night
Low : 57ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Thursday
High : 73ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Thursday Night
Low : 56ºF
Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.
Friday
High : 72ºF
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. Sunny. Waves around 1 ft.

NOAA Buoy Data Near Kanaka Bay, San Juan Island, WA See Map

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    Wind Speed Forecast for Kanaka Bay, San Juan Island, WA

    MondayTuesdayWednesday
    Wind Speed (MPH) 167510267510
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 167510267510
    DIR NNWNNNNWNNNNNENNNWNE

    Current Weather Conditions In Kanaka Bay, San Juan Island, WA

    As Of: 1 minute ago

    • 50ºF
    • 50ºF
    • 1mph
    • 0º (NNW)
    • 1mph
    • Clear
    • 10mi
    • 30.24"
    • 94%
    • 0ºF

    The weather right now in Kanaka Bay, San Juan Island, WA is Clear. The current temperature is 50°F, and the expected high and low for today, Monday, August 3, 2026, are 74° high temperature and 54°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the North Northwest. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 50° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 94 percent, and air pressure at 30.24 in. Visibility is 10 nautical miles. There are no current weather alert(s).