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Weather forecast in San Nicolas Island (CA)

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This data display current weather and forecast for the coming days in San Nicolas Island. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

San Nicolas Island current temperature and weather

September 27, 2025
Night
Fog
60.8°F
Feels like:
60.8°F
Fog
Wind: 5.8 mph (9.4 Km/h) SE SE
Pressure: 28.84 inHg (977 hPa)
Humidity: 98%
Precip. prob.: 0%
Visibility: 6 mi (10 km)

UV index: 0
Morning
Cloudy
63.3°F
Feels like:
63.3°F
Cloudy
Wind: 4.7 mph (7.6 Km/h) SE SE
Pressure: 28.86 inHg (977 hPa)
Humidity: 94%
Precip. prob.: 0%
Visibility: 6 mi (10 km)

UV index: 0.6
Day
Mist
65.1°F
Feels like:
65.1°F
Mist
Wind: 5.4 mph (8.6 Km/h) S S
Pressure: 29.12 inHg (986 hPa)
Humidity: 94%
Precip. prob.: 0%
Visibility: 6 mi (10 km)

UV index: 3.3
Evening
Overcast
64.2°F
Feels like:
64.2°F
Overcast
Wind: 1.6 mph (2.5 Km/h) S S
Pressure: 29.48 inHg (998 hPa)
Humidity: 90%
Precip. prob.: 0%
Visibility: 6 mi (10 km)

UV index: 0


Marine weather forecast San Nicolas Island

The graphs show wave heights and directions, as well as wind speed and direction in San Nicolas Island for the coming days. Click on the sea state chart for more details




You may also be interested in other sections of our site for San Nicolas Island: Sea temperature, Sunrise and Sunset, Tides

San Nicolas Island weather by month

In order for you to be able to estimate what the weather is like in San Nicolas Island throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

California photo gallery

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Our report for San Nicolas Island is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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