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Summerville, California Weather Forecast
Summerville, California Weather
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Weather Forecast for Summerville, California : Tehama County
Issued: 1:21 am PST Dec 18, 2025 Latitude: 40.1957146 Longitude: -121.6813691 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
30% chance of on This Afternoon 80% chance of rain on Tonight 100% chance of rain on Friday 90% chance of rain on Saturday 100% chance of thunderstorms on Sunday Rain on Monday Rain on Tuesday Rain on Wednesday
High: 56°F Low: 46°F High: 49°F High: 51°F High: 52°F High: 50°F High: 49°F High: 49°F
Low: 46°F Low: 46°F Low: 45°F Low: 42°F Low: 42°F  
Partly Sunny Rain Rain Rain Thunderstorms Rain Rain Rain
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Current Conditions at
RED BLUFF - (KRBL)
54°
Cloudy
Mist
as of 1:05 PM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 2 Miles
Pressure: 30.12 in.
Flight Rule: IFR
Wind Data
10 MPH
180° South
Cloud Level(s): Broken at 500ft, Solid Overcast at 1300ft
Current Conditions at
REDDING - (KRDD)
54°
Cloudy
Mist
as of 1:09 PM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 2 1/2 Miles
Pressure: 30.10 in.
Flight Rule: IFR
Wind Data
5 MPH
170° South
Cloud Level(s): Scattered at 400ft, Broken at 900ft, Solid Overcast at 1500ft
Current Conditions at
OROVILLE - (KOVE)
55°
Cloudy
as of 1:11 PM PST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 8 Miles
Pressure: 30.15 in.
Flight Rule: IFR
Wind Data
8 MPH
150° Southeast
Cloud Level(s): Broken at 700ft, Solid Overcast at 1200ft
Current Conditions at
BEALE AFB - (KBAB)
55°
Cloudy
Mist
as of 12:55 PM PST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 5 Miles
Pressure: 30.14 in.
Flight Rule: IFR
Wind Data
9 MPH
140° Southeast
Cloud Level(s): Broken at 600ft, Solid Overcast at 1200ft
30% chance of This Afternoon This Afternoon... A 30 percent chance of showers, mainly before 5pm. Partly sunny, with a high near 56. South wind around 6 mph.
80% chance of rain Tonight Tonight... Showers, mainly after 3am. Low around 46. South wind around 6 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
100% chance of rain Friday Friday... Showers. High near 49. South wind 7 to 9 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
100% chance of rain Friday Night Friday Night... Showers. Low around 46. South wind around 6 mph becoming calm in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
90% chance of rain Saturday Saturday... Showers. High near 51. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 90%.
100% chance of rain Saturday Night Saturday Night... Showers. Low around 46. Chance of precipitation is 100%.
100% chance of thunderstorms Sunday Sunday... Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 52. Chance of precipitation is 100%.
Thunderstorms on Sunday Night Sunday Night... Showers and possibly a thunderstorm. Cloudy, with a low around 45.
Rain on Monday Monday... Showers. Cloudy, with a high near 50.
Rain on Monday Night Monday Night... Showers. Mostly cloudy, with a low around 42.
Rain on Tuesday Tuesday... Showers. Mostly cloudy, with a high near 49.
Rain on Tuesday Night Tuesday Night... Showers. Cloudy, with a low around 42.
Rain on Wednesday Wednesday... Showers. Mostly cloudy, with a high near 49.
Current Radar Image


Sun Almanac for Summerville, California
Sunrise: 07:24 AM
Sunset: 4:43 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:14 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:21 PM
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