Grass Lake, California Weather
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Weather Forecast for Grass Lake, California : Siskiyou County
Issued: 4:40 pm PDT Sep 15, 2025 Latitude: 41.6348722 Longitude: -122.1914006 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Clear on Tonight Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Partly Sunny on Friday 10% chance of rain on Saturday Sunny on Sunday Sunny on Monday
Low: 45°F High: 79°F High: 79°F High: 80°F High: 74°F High: 73°F High: 71°F High: 74°F
Low: 48°F Low: 49°F Low: 50°F Low: 48°F Low: 46°F Low: 45°F  
Clear Sunny Sunny Sunny Partly Sunny Rain Sunny Sunny
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Current Conditions at
MONTAGUE/SSK - (KSIY)
77°
Clear
as of 6:53 PM PDST
Rel. Humidity: 31%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
6 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
KLAMATH FALLS - (KLMT)
68°
Clear
as of 6:53 PM PDST
Rel. Humidity: 34%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
10 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
MEDFORD - (KMFR)
82°
Clear
as of 6:53 PM PDST
Rel. Humidity: 26%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 45. East northeast wind 5 to 8 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 79. East northeast wind 7 to 10 mph becoming west southwest in the afternoon.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 48. West southwest wind 5 to 9 mph becoming south southeast in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 79. South southeast wind 5 to 7 mph becoming west in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 49. West northwest wind around 5 mph becoming calm in the evening.
Sunny on Thursday Thursday... Sunny, with a high near 80.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 50.
Partly Sunny on Friday Friday... Partly sunny, with a high near 74.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 48.
10% chance of rain Saturday Saturday... A slight chance of showers after 11am. Mostly sunny, with a high near 73.
10% chance of rain Saturday Night Saturday Night... A slight chance of showers. Mostly clear, with a low around 46.
Sunny on Sunday Sunday... Sunny, with a high near 71.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 45.
Sunny on Monday Monday... Sunny, with a high near 74.
Current Radar Image


Sun Almanac for Grass Lake, California
Sunrise: 06:50 AM
Sunset: 7:18 PM
Civil Sunrise:06:22 AM
Civil Sunset: 7:46 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 8:18 PM
Astro Sunrise: 05:15 AM
Astro Sunset: 8:52 PM
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