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Rio Oso, California Weather Forecast
Rio Oso, California Weather
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Weather Forecast for Rio Oso, California : Sutter County
Issued: 1:51 pm PST Dec 17, 2025 Latitude: 38.9610064 Longitude: -121.544405 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Patchy Fog on Overnight Morning Fog on Thursday 90% chance of rain on Friday 70% chance of rain on Saturday Thunderstorms on Sunday Rain on Monday Rain on Tuesday Rain on Wednesday
Low: 45°F High: 56°F High: 55°F High: 56°F High: 57°F High: 55°F High: 51°F High: 51°F
Low: 50°F Low: 52°F Low: 54°F Low: 54°F Low: 49°F Low: 49°F  
Patchy Fog Morning Fog Rain Rain Thunderstorms Rain Rain Rain
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Current Conditions at
MARYSVILLE - (KMYV)
52°
Cloudy
Mist
as of 1:00 AM PST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 5 Miles
Pressure: 30.15 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Broken at 600ft, Solid Overcast at 1200ft
Current Conditions at
BEALE AFB - (KBAB)
54°
Cloudy
Mist
as of 12:55 AM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 1 Miles
Pressure: 30.14 in.
Flight Rule: LIFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
SACRAMENTO MET AP - (KSMF)
52°
Cloudy
Mist
as of 12:53 AM PST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 4 Miles
Pressure: 30.15 in.
Flight Rule: IFR
Wind Data
5 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 600ft
Current Conditions at
AUBURN - (KAUN)
50°
Cloudy
as of 12:55 AM PST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 10000ft
Patchy Fog on Overnight Overnight... Patchy fog. Otherwise, cloudy, with a low around 45. Calm wind.

Morning Fog on Thursday Thursday... Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 56. South southeast wind 3 to 6 mph.

60% chance of rain Thursday Night Thursday Night... Showers likely, mainly after 4am. Cloudy, with a low around 50. South southeast wind around 7 mph. Chance of precipitation is 60%.

90% chance of rain Friday Friday... Showers. High near 55. South southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of rain Friday Night Friday Night... Showers. Low around 52. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

70% chance of rain Saturday Saturday... Showers likely. Cloudy, with a high near 56. Chance of precipitation is 70%.

90% chance of rain Saturday Night Saturday Night... Showers. Low around 54. Chance of precipitation is 90%.

Thunderstorms on Sunday Sunday... Showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 57.

Thunderstorms on Sunday Night Sunday Night... Showers and possibly a thunderstorm. Cloudy, with a low around 54.

Rain on Monday Monday... Showers. Cloudy, with a high near 55.

Rain on Monday Night Monday Night... Showers likely. Cloudy, with a low around 49.

Rain on Tuesday Tuesday... Showers likely. Cloudy, with a high near 51.

Rain on Tuesday Night Tuesday Night... Showers. Cloudy, with a low around 49.

Rain on Wednesday Wednesday... Showers. Cloudy, with a high near 51.

Current Radar Image


Sun Almanac for Rio Oso, California
Sunrise: 07:20 AM
Sunset: 4:46 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:22 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.