San Nicolas Island, CA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Fri Oct 23	Partly Cloudy/Wind Close Hourly	66º / 62º	14%	NW 26 mph	77%
7am	Mostly Cloudy	63º	4%	NW 14 mph	84%
8am	Mostly Cloudy	64º	6%	NW 16 mph	81%
9am	Mostly Cloudy	64º	8%	NW 17 mph	83%
10am	Partly Cloudy/Wind	67º	9%	NW 20 mph	77%
11am	Partly Cloudy/Wind	69º	7%	NW 21 mph	74%
12pm	Partly Cloudy/Wind	69º	7%	NW 23 mph	73%
1pm	Partly Cloudy/Wind	69º	7%	WNW 22 mph	73%
2pm	Partly Cloudy/Wind	65º	9%	WNW 25 mph	72%
3pm	Partly Cloudy/Wind	66º	5%	WNW 25 mph	70%
4pm	Partly Cloudy/Wind	65º	6%	NW 25 mph	70%
5pm	Partly Cloudy/Wind	65º	12%	NW 26 mph	74%
6pm	Partly Cloudy/Wind	64º	15%	NW 26 mph	76%
7pm	Partly Cloudy/Wind	63º	16%	NW 25 mph	77%
8pm	Partly Cloudy/Wind	63º	14%	NW 23 mph	77%
9pm	Partly Cloudy/Wind	64º	13%	NW 22 mph	78%
10pm	Partly Cloudy/Wind	64º	9%	NW 21 mph	77%
11pm	Partly Cloudy/Wind	64º	9%	NW 20 mph	77%
Sat Oct 24	Sunny View Hourly	70º / 63º	8%	NW 13 mph	67%
12am	Mostly Clear	65º	14%	NW 18 mph	77%
1am	Mostly Clear	65º	5%	NNW 16 mph	75%
2am	Clear	65º	5%	NNW 13 mph	76%
3am	Clear	64º	5%	N 11 mph	75%
4am	Clear	65º	5%	N 12 mph	73%
5am	Clear	65º	5%	N 11 mph	74%
6am	Clear	65º	5%	N 10 mph	73%
7am	Clear	64º	4%	N 10 mph	72%
8am	Sunny	65º	3%	NNE 9 mph	70%
9am	Sunny	68º	2%	NNE 8 mph	66%
10am	Sunny	69º	2%	N 7 mph	63%
11am	Sunny	70º	2%	NNW 8 mph	62%
12pm	Sunny	70º	2%	NW 8 mph	63%
1pm	Sunny	70º	2%	WNW 8 mph	63%
2pm	Sunny	70º	2%	W 9 mph	65%
3pm	Sunny	70º	4%	W 10 mph	65%
4pm	Sunny	69º	3%	W 11 mph	67%
5pm	Sunny	68º	3%	W 12 mph	70%
6pm	Sunny	67º	9%	W 13 mph	72%
7pm	Clear	66º	5%	WNW 13 mph	75%
8pm	Clear	66º	5%	WNW 12 mph	76%
9pm	Clear	66º	6%	WNW 13 mph	76%
10pm	Clear	66º	6%	WNW 12 mph	76%
11pm	Clear	66º	9%	NW 12 mph	77%
Sun Oct 25	Mostly Sunny View Hourly	70º / 64º	10%	NW 15 mph	74%
12am	Clear	66º	9%	NW 12 mph	76%
1am	Clear	66º	11%	NW 11 mph	76%
2am	Clear	66º	6%	NW 11 mph	77%
3am	Clear	65º	6%	NW 10 mph	76%
4am	Clear	65º	6%	WNW 10 mph	78%
5am	Clear	64º	6%	WNW 10 mph	81%
6am	Clear	64º	6%	NW 9 mph	80%
Mon Oct 26	Sunny/Wind	68º / 63º	8%	NW 23 mph	72%
Tue Oct 27	Mostly Sunny	67º / 63º	5%	WNW 19 mph	69%
Wed Oct 28	Partly Cloudy	67º / 61º	4%	WNW 14 mph	66%
Thu Oct 29	Mostly Cloudy	66º / 60º	4%	WNW 15 mph	64%
Fri Oct 30	Partly Cloudy	66º / 59º	14%	WNW 15 mph	64%

Buoy Data
For San Nicolas Island, CA
Wind Forecast
In San Nicolas Island, CA
Radar
In San Nicolas Island, CA
Marine Forecast
In San Nicolas Island, CA

NOAA Weather Marine Forecast for San Nicolas Island, CA

Friday

High : 69ºF
WNW wind 15 to 20 kt. A chance of showers, mainly before 11am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Friday Night

Low : 62ºF
NW wind 15 to 20 kt decreasing to 5 to 10 kt after midnight. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Saturday

High : 71ºF
N wind around 10 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Saturday Night

Low : 64ºF
NW wind around 10 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Sunday

High : 70ºF
NW wind 5 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Sunday Night

Low : 64ºF
NW wind around 10 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Monday

High : 69ºF
NW wind around 10 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Monday Night

Low : 63ºF
WNW wind around 15 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Tuesday

High : 68ºF
NW wind 10 to 15 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Current Weather Conditions In San Nicolas Island, CA

As Of: 14 minutes ago

Temperature: 63ºF
Feels Like: 62ºF

Wind Speed: 14mph
Direction: 0º (NW)
Gusts: 14mph

Cloud Cover: Mostly Cloudy
Visibility: 10mi

Pressure: 30.00"
Humidity: 84%
Dew Point: 0ºF

The weather right now in San Nicolas Island, CA is Mostly Cloudy. The current temperature is 63°F, and the expected high and low for today, Friday, October 23, 2026, are 66° high temperature and 62°F low temperature. The wind is currently blowing at 14 miles per hour, and coming from the Northwest. The wind is gusting to 14 mph. With the wind and the atmosphere the temperature feels like 62° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 84 percent, and air pressure at 30 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).