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Eureka, California Weather Forecast
Eureka, California Weather
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Weather Forecast for Eureka, California : Sierra County
Issued: 1:21 am PST Dec 18, 2025 Latitude: 39.6107276 Longitude: -120.8960608 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of on This Afternoon 40% chance of rain on Tonight 100% chance of rain on Friday 90% chance of rain on Saturday 100% chance of rain on Sunday Rain on Monday Rain on Tuesday Rain on Wednesday
High: 51°F Low: 41°F High: 81°F High: 46°F High: 47°F High: 44°F High: 43°F High: 44°F
Low: 43°F Low: 44°F Low: 42°F Low: 41°F Low: 40°F  
Partly Sunny Rain Rain Rain Rain Rain Rain Rain
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Current Conditions at
BLUE CANYON - (KBLU)
52°
Mostly Cloudy
as of 12:52 PM PST
Rel. Humidity: 23%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Scattered at 1800ft, Broken at 3700ft, Broken at 4400ft
Current Conditions at
OROVILLE - (KOVE)
55°
Cloudy
as of 12:53 PM PST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: IFR
Wind Data
7 MPH
150° Southeast
Cloud Level(s): Broken at 500ft, Solid Overcast at 1000ft
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
Current Conditions at
TRUCKEE - (KTRK)
55°
Mostly Cloudy
as of 12:49 PM PST
Rel. Humidity: 43%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
18 MPH
230° Southwest
Cloud Level(s): Few at 10000ft, Broken at 20000ft
20% chance of This Afternoon This Afternoon... A slight chance of showers between 3pm and 4pm. Partly sunny, with a high near 51. South wind around 8 mph. Chance of precipitation is 20%.
40% chance of rain Tonight Tonight... A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 41. South wind around 10 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
100% chance of rain Friday Friday... Showers. Steady temperature around 42. South wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
100% chance of rain Friday Night Friday Night... Showers. Low around 43. South southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
90% chance of rain Saturday Saturday... Showers. High near 46. South southwest wind around 9 mph. Chance of precipitation is 90%.
100% chance of rain Saturday Night Saturday Night... Showers. The rain could be heavy at times. Low around 44. Chance of precipitation is 100%.
100% chance of rain Sunday Sunday... Showers. The rain could be heavy at times. High near 47. Chance of precipitation is 100%.
Rain on Sunday Night Sunday Night... Showers. The rain could be heavy at times. Cloudy, with a low around 42.
Rain on Monday Monday... Showers. The rain could be heavy at times. Cloudy, with a high near 44.
Rain on Monday Night Monday Night... Showers. Mostly cloudy, with a low around 41.
Rain on Tuesday Tuesday... Showers. Mostly cloudy, with a high near 43.
Rain on Tuesday Night Tuesday Night... Showers. Cloudy, with a low around 40.
Rain on Wednesday Wednesday... Showers. Mostly cloudy, with a high near 44.
Current Radar Image


Sun Almanac for Eureka, California
Sunrise: 07:19 AM
Sunset: 4:42 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 6:19 PM
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