Summerville, California Weather
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Weather Forecast for Summerville, California : Siskiyou County
Issued: 2:21 pm PDT Jul 4, 2025 Latitude: 41.0987505 Longitude: -123.067815 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Clear on Tonight Sunny on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday
Low: 51°F High: 80°F High: 89°F High: 91°F High: 87°F High: 87°F High: 91°F High: 96°F
Low: 57°F Low: 62°F Low: 61°F Low: 60°F Low: 61°F Low: 65°F  
Clear Sunny Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
MT SHASTA - (KMHS)
73°
Clear
as of 3:56 PM PDST
Rel. Humidity: 38%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
ARCATA - (KACV)
57°
Cloudy
as of 3:53 PM PDST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: MVFR
Wind Data
7 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 2600ft
Current Conditions at
MONTAGUE/SSK - (KSIY)
81°
Clear
as of 3:53 PM PDST
Rel. Humidity: 28%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
9 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
REDDING - (KRDD)
90°
Clear
as of 3:53 PM PDST
Rel. Humidity: 22%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 21 MPH
180° South
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 51. West northwest wind 5 to 8 mph becoming calm in the evening.
Sunny on Saturday Saturday... Sunny, with a high near 80. Light and variable wind.
Clear on Saturday Night Saturday Night... Clear, with a low around 57. West northwest wind 5 to 8 mph becoming light and variable in the evening.
Sunny on Sunday Sunday... Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Clear on Sunday Night Sunday Night... Clear, with a low around 62. Southwest wind around 6 mph becoming calm in the evening.
Sunny on Monday Monday... Sunny, with a high near 91.
Clear on Monday Night Monday Night... Clear, with a low around 61.
Sunny on Tuesday Tuesday... Sunny, with a high near 87.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 60.
Sunny on Wednesday Wednesday... Sunny, with a high near 87.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 61.
Sunny on Thursday Thursday... Sunny, with a high near 91.
Clear on Thursday Night Thursday Night... Clear, with a low around 65.
Sunny on Friday Friday... Sunny and hot, with a high near 96.
Current Radar Image


Sun Almanac for Summerville, California
Sunrise: 05:46 AM
Sunset: 8:48 PM
Civil Sunrise:05:12 AM
Civil Sunset: 9:21 PM
Nautical Sunrise: 04:30 AM
Nautical Sunset: 10:04 PM
Astro Sunrise: 03:40 AM
Astro Sunset: 10:54 PM
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