Boonville, California Weather
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Weather Forecast for Boonville, California : Mendocino County
Issued: 11:07 pm PDT Aug 15, 2025 Latitude: 39.0090663 Longitude: -123.3661194 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Sunny on Today Mostly Cloudy on Tonight Mostly Sunny on Sunday Morning Fog on Monday Morning Fog on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday
High: 80°F Low: 52°F High: 77°F High: 80°F High: 85°F High: 89°F High: 91°F High: 92°F
Low: 48°F Low: 48°F Low: 51°F Low: 53°F Low: 53°F  
Mostly Sunny Mostly Cloudy Mostly Sunny Morning Fog Morning Fog Sunny Sunny Sunny
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Current Conditions at
UKIAH - (KUKI)
73°
Clear
as of 8:56 AM PDST
Rel. Humidity: 60%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 18 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
SANTA ROSA - (KSTS)
66°
Clear
as of 8:53 AM PDST
Rel. Humidity: 77%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
5 MPH
140° Southeast
Cloud Level(s): Clear
Current Conditions at
NAPA - (KAPC)
66°
Partly Cloudy
as of 8:54 AM PDST
Rel. Humidity: 77%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
9 MPH
200° South
Cloud Level(s): Scattered at 1100ft
Current Conditions at
VACAVILLE - (KVCB)
70°
Clear
as of 8:53 AM PDST
Rel. Humidity: 64%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
5 MPH
070° East
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 80. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 52. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 77. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 5am. Otherwise, partly cloudy, with a low around 48. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Morning Fog on Monday Monday... Patchy fog before 8am. Otherwise, sunny, with a high near 80. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Morning Fog on Monday Night Monday Night... Patchy fog after 5am. Otherwise, mostly clear, with a low around 48. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Morning Fog on Tuesday Tuesday... Patchy fog before 8am. Otherwise, sunny, with a high near 85.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 51.
Sunny on Wednesday Wednesday... Sunny, with a high near 89.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 53.
Sunny on Thursday Thursday... Sunny, with a high near 91.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 53.
Sunny on Friday Friday... Sunny, with a high near 92.
Current Radar Image


Sun Almanac for Boonville, California
Sunrise: 06:28 AM
Sunset: 8:07 PM
Civil Sunrise:06:00 AM
Civil Sunset: 8:35 PM
Nautical Sunrise: 05:26 AM
Nautical Sunset: 9:09 PM
Astro Sunrise: 04:49 AM
Astro Sunset: 9:46 PM
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