Riviera Estates, California Weather
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Weather Forecast for Riviera Estates, California : Lake County
Issued: 2:05 am PDT Oct 18, 2025 Latitude: 38.9807306 Longitude: -122.744156 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Sunny on Today Mostly Clear on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday 20% chance of rain on Friday
High: 74°F Low: 54°F High: 74°F High: 73°F High: 73°F High: 69°F High: 68°F High: 62°F
Low: 53°F Low: 54°F Low: 52°F Low: 49°F Low: 50°F  
Sunny Mostly Clear Sunny Sunny Sunny Mostly Sunny Mostly Sunny Rain
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Current Conditions at
UKIAH - (KUKI)
46°
Clear
as of 6:56 AM PDST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SANTA ROSA - (KSTS)
46°
Clear
as of 6:53 AM PDST
Rel. Humidity: 100%
Dew Point: 46°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 6:54 AM PDST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
5 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
54°
Clear
as of 6:53 AM PDST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 74. East southeast wind 3 to 6 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 54. Calm wind becoming west southwest around 5 mph in the evening.
Sunny on Sunday Sunday... Sunny, with a high near 74. West northwest wind 5 to 8 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 53. West northwest wind 5 to 9 mph becoming light and variable.
Sunny on Monday Monday... Sunny, with a high near 73. East wind 3 to 7 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 54. Light and variable wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 73.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 52.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 69.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 49.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 68.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 50.
20% chance of rain Friday Friday... A chance of rain. Partly sunny, with a high near 62.
Current Radar Image


Sun Almanac for Riviera Estates, California
Sunrise: 07:24 AM
Sunset: 6:28 PM
Civil Sunrise:06:57 AM
Civil Sunset: 6:55 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 7:26 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 7:57 PM
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