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Cottage Grove, California Weather Forecast
Cottage Grove, California Weather
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Weather Forecast for Cottage Grove, California : Siskiyou County
Issued: 4:06 am PST Dec 18, 2025 Latitude: 41.602623 Longitude: -123.5056152 View on Google Maps

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Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of rain on Overnight 90% chance of rain on Thursday 100% chance of rain on Friday 60% chance of rain & snow on Saturday Thunderstorms on Sunday Rain on Monday 70% chance of rain & snow on Tuesday 70% chance of rain on Wednesday
Low: 45°F High: 52°F High: 51°F High: 47°F High: 49°F High: 45°F High: 45°F High: 46°F
Low: 48°F Low: 34°F Low: 40°F Low: 38°F Low: 35°F Low: 35°F  
Rain Rain Rain Rain & Snow Thunderstorms Rain Rain & Snow Rain
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Current Conditions at
CRESCENT CITY - (KCEC)
52°
Cloudy
as of 3:56 AM PST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
14 MPH
190° South
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
BROOKINGS ARPT - (KBOK)
48°
Cloudy
Light Rain
as of 3:56 AM PST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
5 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
ARCATA - (KACV)
50°
Cloudy
as of 3:53 AM PST
Rel. Humidity: 87%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
8 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 6000ft
20% chance of rain Overnight Overnight... A 20 percent chance of rain. Cloudy, with a steady temperature around 45. Southwest wind around 10 mph.
90% chance of rain Thursday Thursday... Rain, mainly after 10am. High near 52. South wind 11 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.
100% chance of rain Thursday Night Thursday Night... Rain. The rain could be heavy at times. Low around 48. South wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
100% chance of rain Friday Friday... Rain. The rain could be heavy at times. High near 51. South southwest wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
70% chance of rain & snow Friday Night Friday Night... Rain likely, mainly before 10pm. Snow level 3700 feet. Mostly cloudy, with a low around 34. West southwest wind 3 to 6 mph. Chance of precipitation is 70%.
60% chance of rain & snow Saturday Saturday... Rain likely, mainly after 4pm. Snow level 3500 feet rising to 4300 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
80% chance of rain Saturday Night Saturday Night... Rain. Low around 40. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thunderstorms on Sunday Sunday... Showers and possibly a thunderstorm. Cloudy, with a high near 49.
Rain on Sunday Night Sunday Night... Rain. Cloudy, with a low around 38.
Rain on Monday Monday... Rain. Mostly cloudy, with a high near 45.
70% chance of rain & snow Monday Night Monday Night... Rain likely. Snow level 4100 feet. Mostly cloudy, with a low around 35.
70% chance of rain & snow Tuesday Tuesday... Rain likely. Snow level 4000 feet. Mostly cloudy, with a high near 45.
70% chance of rain Tuesday Night Tuesday Night... Rain likely. Mostly cloudy, with a low around 35.
70% chance of rain Wednesday Wednesday... Rain likely. Mostly cloudy, with a high near 46.
Current Radar Image


Sun Almanac for Cottage Grove, California
Sunrise: 07:36 AM
Sunset: 4:46 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:56 AM
Astro Sunset: 6:26 PM
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