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Riverside, California Weather Forecast
Riverside, California Weather
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Weather Forecast for Riverside, California : Humboldt County
Issued: 1:10 am PST Dec 18, 2025 Latitude: 40.863741 Longitude: -123.9706144 View on Google Maps

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Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
70% chance of rain on Today 100% chance of rain on Tonight 100% chance of rain on Friday 60% chance of rain on Saturday 100% chance of thunderstorms on Sunday Rain on Monday 70% chance of rain on Tuesday 70% chance of rain on Wednesday
High: 59°F Low: 51°F High: 49 °F High: 52°F High: 54°F High: 51°F High: 51°F High: 53°F
Low: 39°F Low: 45°F Low: 43°F Low: 39°F Low: 40°F  
Rain Rain Rain Rain Thunderstorms Rain Rain Rain
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Current Conditions at
ARCATA - (KACV)
57°
Cloudy
as of 10:53 AM PST
Rel. Humidity: 87%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Wind Data
7 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 2200ft
Current Conditions at
CRESCENT CITY - (KCEC)
55°
Cloudy
as of 10:56 AM PST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 8 Miles
Pressure: 30.06 in.
Flight Rule: MVFR
Wind Data
21 MPH
Gust: 31 MPH
160° South
Cloud Level(s): Few at 400ft, Broken at 1600ft, Solid Overcast at 2300ft
Current Conditions at
BROOKINGS ARPT - (KBOK)
54°
Cloudy
Light Rain Mist
as of 10:56 AM PST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 3 Miles
Pressure: 30.05 in.
Flight Rule: LIFR
Wind Data
10 MPH
Gust: 23 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 300ft
70% chance of rain Today Today... Rain likely, mainly before 1pm. Mostly cloudy, with a high near 59. South southeast wind 9 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain Tonight Tonight... Rain. The rain could be heavy at times. Low around 51. South southeast wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

100% chance of rain Friday Friday... Rain. The rain could be heavy at times. Temperature falling to around 49 by 5pm. West southwest wind 8 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

60% chance of rain Friday Night Friday Night... Rain likely, mainly before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

60% chance of rain Saturday Saturday... Rain likely, mainly after 4pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 52. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain Saturday Night Saturday Night... Rain. Low around 45. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

100% chance of thunderstorms Sunday Sunday... Showers and possibly a thunderstorm before 4pm, then rain and possibly a thunderstorm after 4pm. High near 54. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Rain on Sunday Night Sunday Night... Rain. Cloudy, with a low around 43.

Rain on Monday Monday... Rain. Mostly cloudy, with a high near 51.

70% chance of rain Monday Night Monday Night... Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39.

70% chance of rain Tuesday Tuesday... Rain likely. Mostly cloudy, with a high near 51.

70% chance of rain Tuesday Night Tuesday Night... Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 40.

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

Current Radar Image


Sun Almanac for Riverside, California
Sunrise: 07:36 AM
Sunset: 4:50 PM
Civil Sunrise:07:04 AM
Civil Sunset: 5:21 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 05:57 AM
Astro Sunset: 6:29 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.