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Janesville, California Weather Forecast
Janesville, California Weather
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Weather Forecast for Janesville, California : Lassen County
Issued: 10:16 am PDT Nov 1, 2025 Latitude: 40.2965645 Longitude: -120.5241117 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 Mostly Sunny on Monday 20% chance of rain on Tuesday 70% chance of rain on Wednesday Partly Sunny on Thursday 10% chance of rain on Friday
High: 72°F Low: 40°F High: 70°F High: 66°F High: 60°F High: 53°F High: 56°F High: 60°F
Low: 40°F Low: 43°F Low: 44°F Low: 40°F Low: 40°F  
Sunny Mostly Clear Sunny Mostly Sunny Rain Rain Partly Sunny Rain
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Current Conditions at
RENO - (KRNO)
48°
Mostly Clear
as of 9:55 AM PDST
Rel. Humidity: 57%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 22000ft
Current Conditions at
TRUCKEE - (KTRK)
39°
Clear
as of 9:50 AM PDST
Rel. Humidity: 75%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BLUE CANYON - (KBLU)
61°
Clear
as of 9:52 AM PDST
Rel. Humidity: 33%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
5 MPH
150° Southeast
Cloud Level(s): Clear
Current Conditions at
OROVILLE - (KOVE)
63°
Clear
as of 9:53 AM PDST
Rel. Humidity: 72%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 40. West wind around 5 mph becoming calm in the evening.

Sunny on Sunday Sunday... Sunny, with a high near 70. Calm wind.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 40. Calm wind.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 43. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

20% chance of rain Tuesday Tuesday... A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 60.

10% chance of rain Tuesday Night Tuesday Night... A slight chance of rain after 11pm. Mostly cloudy, with a low around 44.

70% chance of rain Wednesday Wednesday... Rain likely, mainly after 11am. Mostly cloudy, with a high near 53.

20% chance of rain & snow Wednesday Night Wednesday Night... A chance of rain before 11pm. Snow level 7000 feet. Mostly cloudy, with a low around 40.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 56.

10% chance of rain Thursday Night Thursday Night... A slight chance of rain. Mostly cloudy, with a low around 40.

10% chance of rain Friday Friday... A slight chance of rain. Partly sunny, with a high near 60.

Current Radar Image


Sun Almanac for Janesville, California
Sunrise: 07:32 AM
Sunset: 5:59 PM
Civil Sunrise:07:04 AM
Civil Sunset: 6:27 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:59 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 7:31 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.