Upper Lake, California Weather
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Weather Forecast for Upper Lake, California : Lake County
Issued: 11:25 am PDT Jul 2, 2025 Latitude: 39.1646129 Longitude: -122.9105515 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Independence Day Saturday Sunday Monday Tuesday
Sunny on This Afternoon Mostly Clear on Tonight Mostly Cloudy on Thursday Sunny on Independence Day Sunny on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday
High: 95°F Low: 55°F High: 85°F High: 80°F High: 87°F High: 92°F High: 94°F High: 93°F
Low: 48°F Low: 48°F Low: 53°F Low: 56°F Low: 56°F  
Sunny Mostly Clear Mostly Cloudy Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
UKIAH - (KUKI)
95°
Clear
as of 12:56 PM PDST
Rel. Humidity: 26%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
6 MPH
Gust: 17 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
SANTA ROSA - (KSTS)
79°
Clear
as of 12:53 PM PDST
Rel. Humidity: 47%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
8 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
MARYSVILLE - (KMYV)
91°
Clear
as of 12:53 PM PDST
Rel. Humidity: 36%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
8 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
OROVILLE - (KOVE)
93°
Clear
as of 12:53 PM PDST
Rel. Humidity: 34%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 95. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 55. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, then becoming sunny during the afternoon, with a high near 85. Breezy, with a west northwest wind 6 to 16 mph, with gusts as high as 28 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 48. West northwest wind 8 to 15 mph, with gusts as high as 26 mph.
Sunny on Independence Day Independence Day... Sunny, with a high near 80. Light northwest wind becoming west 5 to 9 mph in the afternoon.
Clear on Friday Night Friday Night... Clear, with a low around 48. West wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.
Sunny on Saturday Saturday... Sunny, with a high near 87.
Clear on Saturday Night Saturday Night... Clear, with a low around 53.
Sunny on Sunday Sunday... Sunny, with a high near 92.
Clear on Sunday Night Sunday Night... Clear, with a low around 56.
Sunny on Monday Monday... Sunny, with a high near 94.
Clear on Monday Night Monday Night... Clear, with a low around 56.
Sunny on Tuesday Tuesday... Sunny, with a high near 93.
Current Radar Image


Sun Almanac for Upper Lake, California
Sunrise: 05:50 AM
Sunset: 8:42 PM
Civil Sunrise:05:18 AM
Civil Sunset: 9:14 PM
Nautical Sunrise: 04:38 AM
Nautical Sunset: 9:54 PM
Astro Sunrise: 03:52 AM
Astro Sunset: 10:40 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.