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Swanston, California Weather Forecast
Swanston, California Weather
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Weather Forecast for Swanston, California : Sacramento County
Issued: 1:21 am PST Dec 18, 2025 Latitude: 38.6049048 Longitude: -121.4368982 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Fog on Overnight Morning Fog on Thursday 80% chance of rain on Friday 70% chance of rain on Saturday Rain on Sunday Rain on Monday Rain on Tuesday Rain on Wednesday
Low: 46°F High: 56°F High: 56°F High: 55°F High: 57°F High: 56°F High: 53°F High: 53°F
Low: 51°F Low: 53°F Low: 54°F Low: 55°F Low: 51°F Low: 50°F  
Fog Morning Fog Rain Rain Rain Rain Rain Rain
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Current Conditions at
MCCLELLAN AFB - (KMCC)
54°
Cloudy
Mist
as of 12:55 AM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 1 1/4 Miles
Pressure: 30.15 in.
Flight Rule: LIFR
Wind Data
6 MPH
290° West
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
SACRAMENTO EXEC ARPT - (KSAC)
54°
Cloudy
as of 12:53 AM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: IFR
Wind Data
6 MPH
320° Northwest
Cloud Level(s): Broken at 600ft, Solid Overcast at 1800ft
Current Conditions at
MATHER AFB - (KMHR)
54°
Cloudy
Mist
as of 12:55 AM PST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 5 Miles
Pressure: 30.13 in.
Flight Rule: IFR
Wind Data
6 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 500ft
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
Fog on Overnight Overnight... Widespread dense fog. Otherwise, cloudy, with a low around 46. Calm wind.

Morning Fog on Thursday Thursday... Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, with a high near 56. Calm wind becoming south southeast around 5 mph in the afternoon.

30% chance of rain Thursday Night Thursday Night... A 30 percent chance of showers, mainly after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 51. South southeast wind around 5 mph.

80% chance of rain Friday Friday... Showers, mainly after 10am. High near 56. South southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of rain Friday Night Friday Night... Showers. Low around 53. South southeast wind 6 to 8 mph. Chance of precipitation is 90%.

70% chance of rain Saturday Saturday... Showers likely. Cloudy, with a high near 55. Chance of precipitation is 70%.

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

Rain on Sunday Sunday... Showers. Cloudy, with a high near 57.

Rain on Sunday Night Sunday Night... Showers. Cloudy, with a low around 55.

Rain on Monday Monday... Showers. Cloudy, with a high near 56.

Rain on Monday Night Monday Night... Showers likely. Cloudy, with a low around 51.

Rain on Tuesday Tuesday... Showers likely. Cloudy, with a high near 53.

Rain on Tuesday Night Tuesday Night... Showers. Cloudy, with a low around 50.

Rain on Wednesday Wednesday... Showers likely. Cloudy, with a high near 53.

Current Radar Image


Sun Almanac for Swanston, California
Sunrise: 07:19 AM
Sunset: 4:47 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:43 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.