Cuyler Harbor, San Miguel Island, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jul 16 		Partly Cloudy/Wind
Close Hourly 		-º / 57º 21% NW 25 mph 86%
10pm Clear/Wind 61º 7% NW 24 mph 81%
11pm Partly Cloudy/Wind 61º 15% NW 23 mph 81%
Fri
Jul 17 		Partly Cloudy/Wind
View Hourly 		63º / 58º 24% NW 21 mph 87%
12am Partly Cloudy/Wind 61º 15% NW 23 mph 84%
1am Partly Cloudy/Wind 60º 15% NW 22 mph 87%
2am Partly Cloudy/Wind 60º 15% NW 21 mph 87%
3am Partly Cloudy 59º 17% NW 19 mph 90%
4am Partly Cloudy 59º 21% NW 19 mph 89%
5am Partly Cloudy 59º 17% NW 18 mph 90%
6am Partly Cloudy 59º 16% NW 17 mph 91%
7am Mostly Cloudy 58º 24% NW 17 mph 93%
8am Mostly Cloudy 59º 17% NNW 16 mph 92%
9am Mostly Cloudy 59º 20% NW 16 mph 92%
10am Partly Cloudy 60º 18% NW 16 mph 92%
11am Mostly Cloudy 61º 17% NW 16 mph 88%
12pm Partly Cloudy 62º 15% NW 16 mph 87%
1pm Partly Cloudy 62º 16% NW 16 mph 85%
2pm Partly Cloudy 63º 23% NW 17 mph 83%
3pm Partly Cloudy 63º 24% NW 18 mph 83%
4pm Partly Cloudy 62º 20% NW 19 mph 82%
5pm Partly Cloudy/Wind 62º 20% NW 21 mph 84%
6pm Partly Cloudy/Wind 61º 23% NW 21 mph 87%
7pm Partly Cloudy/Wind 61º 23% NW 22 mph 87%
8pm Partly Cloudy/Wind 60º 17% NW 21 mph 89%
9pm Partly Cloudy/Wind 60º 17% NW 21 mph 89%
10pm Partly Cloudy/Wind 59º 23% NW 20 mph 89%
11pm Partly Cloudy 59º 15% NW 19 mph 89%
Sat
Jul 18 		AM Fog/PM Sun/Wind
View Hourly 		65º / 58º 20% NW 22 mph 85%
12am Partly Cloudy 60º 20% NW 18 mph 90%
1am Partly Cloudy 60º 20% NW 18 mph 90%
2am Partly Cloudy 60º 21% NW 18 mph 89%
3am Partly Cloudy 59º 20% NNW 17 mph 92%
4am Partly Cloudy 60º 20% NNW 17 mph 91%
5am Partly Cloudy 59º 21% NNW 17 mph 92%
6am Foggy 59º 21% NNW 17 mph 93%
7am Foggy 59º 21% NW 16 mph 93%
8am Foggy 60º 20% NNW 15 mph 90%
9am Cloudy 61º 20% NW 14 mph 90%
10am Mostly Cloudy 61º 8% NW 14 mph 89%
11am Mostly Cloudy 63º 7% NW 14 mph 84%
12pm Partly Cloudy 63º 10% NW 15 mph 83%
1pm Partly Cloudy 64º 11% NW 16 mph 81%
2pm Partly Cloudy 64º 8% NW 18 mph 79%
3pm Partly Cloudy 64º 10% NW 19 mph 80%
4pm Partly Cloudy/Wind 63º 6% NW 20 mph 81%
5pm Partly Cloudy/Wind 62º 7% NW 21 mph 83%
6pm Partly Cloudy/Wind 61º 7% NW 22 mph 86%
7pm Partly Cloudy/Wind 61º 8% NW 22 mph 88%
8pm Partly Cloudy/Wind 60º 8% NW 22 mph 90%
9pm Partly Cloudy/Wind 60º 12% NW 22 mph 89%
Sun
Jul 19 		Partly Cloudy/Wind 63º / 58º 20% NW 21 mph 87%
Mon
Jul 20 		Partly Cloudy 63º / 60º 7% NW 18 mph 88%
Tue
Jul 21 		AM Clouds/PM Sun 65º / 60º 19% NW 20 mph 89%
Wed
Jul 22 		Mostly Sunny/Wind 65º / 60º 8% NW 26 mph 89%
Thu
Jul 23 		Partly Cloudy/Wind 65º / 59º 8% NW 25 mph 87%

Weather Radar for Cuyler Harbor, San Miguel Island, CA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Cuyler Harbor, San Miguel Island, CA

Tonight
Low : 60ºF
NW wind 15 to 20 kt, with gusts as high as 25 kt. Increasing clouds. Mixed swell...WNW 7 to 8 ft at 9 seconds and SSW 1 ft at 15 seconds. Wind waves 3 to 4 ft.
Friday
High : 63ºF
NW wind around 15 kt. Patchy fog before 11am. Mixed swell...WNW 5 ft at 8 seconds and SSW 1 to 2 ft at 16 seconds. Wind waves 2 to 3 ft.
Friday Night
Low : 60ºF
NNW wind 15 to 20 kt. Patchy fog. Mixed swell...WNW 5 ft at 8 seconds and SSW 2 ft at 16 seconds. Wind waves 2 to 3 ft.
Saturday
High : 63ºF
NNW wind 10 to 15 kt. Patchy fog before 11am. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 2 ft.
Saturday Night
Low : 59ºF
NW wind around 15 kt, with gusts as high as 20 kt. Patchy fog. Mixed swell...WNW 5 ft and S 3 ft. Wind waves around 3 ft.
Sunday
High : 63ºF
NW wind 10 to 15 kt. Patchy fog before 11am. Mixed swell...WNW 4 ft and S 3 ft. Wind waves around 2 ft.
Sunday Night
Low : 59ºF
NW wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Mixed swell...WNW 5 ft and S 3 ft. Wind waves around 3 ft.
Monday
High : 65ºF
NW wind 10 to 15 kt. Mostly cloudy. Mixed swell...WNW 4 ft and S 3 to 4 ft. Wind waves 2 to 3 ft.
Monday Night
Low : 61ºF
NW wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Mixed swell...WNW 5 ft and S 2 to 3 ft. Wind waves around 3 ft.

NOAA Buoy Data Near Cuyler Harbor, San Miguel Island, CA See Map

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    Wind Speed Forecast for Cuyler Harbor, San Miguel Island, CA

    FridaySaturdaySunday
    Wind Speed (MPH) 242117161721201817141822
    5am9am1pm5pm9pm1am5am9am1pm5pm9pm1am
    MPH 242117161721201817141822
    DIR NWNWNWNWNWNWNWNWNNWNWNWNW

    Current Weather Conditions In Cuyler Harbor, San Miguel Island, CA

    As Of: 42 minutes ago

    • 61ºF
    • 58ºF
    • 24mph
    • 0º (NW)
    • 31mph
    • Clear/Wind
    • 10mi
    • 29.85"
    • 81%
    • 0ºF

    The weather right now in Cuyler Harbor, San Miguel Island, CA is Clear/Wind. The current temperature is 61°F, and the expected high and low for today, Thursday, July 16, 2026, are -° high temperature and 57°F low temperature. The wind is currently blowing at 24 miles per hour, and coming from the Northwest. The wind is gusting to 31 mph. With the wind and the atmosphere the temperature feels like 58° Fahrenheit. Expected precipitation is 7 percent, with current humidity at 81 percent, and air pressure at 29.85 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 9:03pm Thu Jul 16 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SATURDAY...

    WHAT: Hazardous sea conditions.

    WHERE: Waters from Pt. Sal to Santa Cruz Island CA and
    westward 60 nm including San Miguel and Santa Rosa Islands.

    WHEN: Until 3 AM PDT Saturday.

    IMPACTS: Conditions will be hazardous to small craft.

    ADDITIONAL DETAILS: See the Coastal Waters Forecast (CWFLOX)
    for more.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&