Clearlake, California Weather
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Weather Forecast for Clearlake, California : Lake County
Issued: 2:05 am PDT Oct 18, 2025 Latitude: 38.9582307 Longitude: -122.6263728 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Clear on Overnight Sunny on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday 20% chance of rain on Friday
Low: 47°F High: 77°F High: 77°F High: 78°F High: 77°F High: 73°F High: 73°F High: 67°F
Low: 51°F Low: 50°F Low: 51°F Low: 49°F Low: 47°F Low: 47°F  
Mostly Clear Sunny Sunny Sunny Sunny Mostly Sunny Mostly Sunny Rain
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Current Conditions at
UKIAH - (KUKI)
52°
Clear
as of 2:56 AM PDST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SANTA ROSA - (KSTS)
50°
Clear
as of 2:53 AM PDST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
52°
Clear
as of 2:53 AM PDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
NAPA - (KAPC)
54°
Clear
as of 2:54 AM PDST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 47. Light east wind.
Sunny on Saturday Saturday... Sunny, with a high near 77. Light east southeast wind.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 51. Light and variable wind.
Sunny on Sunday Sunday... Sunny, with a high near 77. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 50. West northwest wind 5 to 8 mph becoming light and variable.
Sunny on Monday Monday... Sunny, with a high near 78. Northeast wind 5 to 8 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 51.
Sunny on Tuesday Tuesday... Sunny, with a high near 77.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 49.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 73.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 47.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 73.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 47.
20% chance of rain Friday Friday... A chance of rain. Partly sunny, with a high near 67.
Current Radar Image


Sun Almanac for Clearlake, California
Sunrise: 07:24 AM
Sunset: 6:27 PM
Civil Sunrise:06:57 AM
Civil Sunset: 6:54 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 7:25 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 7:56 PM
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