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

Day	Sky	High / Low	Precip	Wind	Humidity
Sun Sep 13	Partly Cloudy Close Hourly	-º / 51º	8%	SSW 16 mph	85%
6pm	Sunny	61º	2%	SSE 13 mph	74%
7pm	Mostly Sunny	59º	2%	SSE 12 mph	79%
8pm	Partly Cloudy	57º	2%	S 9 mph	84%
9pm	Partly Cloudy	56º	2%	S 7 mph	84%
10pm	Partly Cloudy	55º	2%	SSW 7 mph	86%
11pm	Partly Cloudy	55º	2%	SW 7 mph	86%
Mon Sep 14	AM Clouds/PM Sun View Hourly	63º / 50º	12%	SSE 9 mph	76%
12am	Partly Cloudy	55º	4%	SW 7 mph	87%
1am	Mostly Clear	54º	7%	SW 8 mph	89%
2am	Mostly Clear	54º	7%	SW 8 mph	88%
3am	Partly Cloudy	54º	7%	SW 7 mph	88%
4am	Partly Cloudy	54º	7%	SW 7 mph	88%
5am	Partly Cloudy	54º	7%	SSW 6 mph	88%
6am	Partly Cloudy	52º	8%	SSW 5 mph	92%
7am	Mostly Cloudy	52º	13%	S 5 mph	93%
8am	Cloudy	54º	7%	S 5 mph	91%
9am	Cloudy	56º	7%	S 6 mph	86%
10am	Cloudy	58º	9%	SSE 7 mph	81%
11am	Cloudy	59º	6%	SSE 7 mph	77%
12pm	Mostly Cloudy	60º	5%	SSE 8 mph	73%
1pm	Mostly Cloudy	60º	5%	SSE 8 mph	72%
2pm	Partly Cloudy	62º	4%	SSE 9 mph	68%
3pm	Partly Cloudy	62º	3%	SSE 9 mph	66%
4pm	Mostly Cloudy	61º	3%	S 9 mph	67%
5pm	Mostly Cloudy	60º	4%	S 8 mph	69%
6pm	Mostly Cloudy	59º	5%	S 7 mph	73%
7pm	Mostly Cloudy	56º	6%	SSW 6 mph	79%
8pm	Cloudy	55º	6%	SSW 5 mph	81%
9pm	Mostly Cloudy	54º	8%	SSW 4 mph	83%
10pm	Mostly Cloudy	54º	6%	SW 3 mph	84%
11pm	Cloudy	54º	7%	WSW 3 mph	83%
Tue Sep 15	AM Clouds/PM Sun View Hourly	66º / 51º	24%	N 7 mph	75%
12am	Cloudy	54º	7%	WSW 2 mph	84%
1am	Cloudy	53º	8%	WSW 2 mph	87%
2am	Cloudy	53º	10%	W 2 mph	87%
3am	Cloudy	53º	24%	W 2 mph	88%
4am	Showers	52º	40%	WNW 2 mph	90%
5am	Showers	52º	38%	NW 1 mph	92%
6am	Showers	51º	39%	NNW 1 mph	96%
7am	Showers	52º	37%	NNW 1 mph	95%
8am	Cloudy	54º	24%	N 1 mph	92%
9am	Cloudy	55º	14%	N 3 mph	89%
10am	Cloudy	57º	24%	N 5 mph	83%
11am	Cloudy	59º	20%	N 6 mph	79%
12pm	Mostly Cloudy	60º	12%	N 7 mph	75%
1pm	Partly Cloudy	62º	5%	N 7 mph	70%
2pm	Partly Cloudy	63º	3%	N 7 mph	65%
3pm	Mostly Sunny	64º	2%	N 6 mph	63%
4pm	Sunny	65º	2%	NNW 6 mph	62%
5pm	Sunny	64º	2%	NNW 5 mph	63%
Wed Sep 16	Sunny	65º / 52º	19%	N 6 mph	73%
Thu Sep 17	Sunny	65º / 51º	7%	N 9 mph	74%
Fri Sep 18	Partly Cloudy	63º / 50º	19%	ESE 5 mph	79%
Sat Sep 19	Partly Cloudy	62º / 50º	7%	S 7 mph	79%
Sun Sep 20	Mostly Sunny	64º / 51º	19%	ENE 6 mph	78%

Buoy Data
For Kanaka Bay, San Juan Island, WA
Wind Forecast
In Kanaka Bay, San Juan Island, WA
Radar
In Kanaka Bay, San Juan Island, WA
Marine Forecast
In Kanaka Bay, San Juan Island, WA

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

This Afternoon

High : 62ºF
S wind around 12 kt. Sunny. Waves 1 to 2 ft.

Tonight

Low : 51ºF
SW wind 8 to 12 kt. Partly cloudy. Waves 1 to 2 ft.

Monday

High : 60ºF
S wind 5 to 7 kt. Mostly cloudy, then gradually becoming sunny. Waves around 1 ft.

Monday Night

Low : 51ºF
SSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves around 1 ft.

Tuesday

High : 61ºF
Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Tuesday Night

Low : 51ºF
Variable winds 5 kt or less. Clear. Waves 1 ft or less.

Wednesday

High : 62ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Wednesday Night

Low : 50ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Thursday

High : 65ºF
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

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

As Of: 26 minutes ago

Temperature: 61ºF
Feels Like: 59ºF

Wind Speed: 13mph
Direction: 0º (SSE)
Gusts: 19mph

Cloud Cover: Sunny
Visibility: 10mi

Pressure: 29.94"
Humidity: 74%
Dew Point: 0ºF

The weather right now in Kanaka Bay, San Juan Island, WA is Sunny. The current temperature is 61°F, and the expected high and low for today, Sunday, September 13, 2026, are -° high temperature and 51°F low temperature. The wind is currently blowing at 13 miles per hour, and coming from the South Southeast. The wind is gusting to 19 mph. With the wind and the atmosphere the temperature feels like 59° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 74 percent, and air pressure at 29.94 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).