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Winchester, California Weather Forecast
Winchester, California Weather
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Click for Wind Advisory for Winchester, California
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Weather Forecast for Winchester, California : Riverside County
Issued: 12:56 pm PST Jan 24, 2026 Latitude: 33.706966 Longitude: -117.0844733 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Clear on Tonight Increasing Clouds on Sunday Mostly Sunny on Monday Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
Low: 34°F High: 66°F High: 69°F High: 71°F High: 70°F High: 70°F High: 73°F High: 74°F
Low: 38°F Low: 37°F Low: 41°F Low: 42°F Low: 42°F Low: 43°F  
Mostly Clear Increasing Clouds Mostly Sunny Sunny Partly Sunny Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
MARCH AFB - (KRIV)
45°
Clear
as of 9:55 PM PST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
RIVERSIDE - (KRAL)
52°
Clear
as of 9:53 PM PST
Rel. Humidity: 76%
Dew Point: 45°F
Pressure: 30.01 in.
Wind Data
5 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
CAMP PENDLETON - (KNFG)
46°
Clear
as of 9:52 PM PST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
3 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
PALM SPRINGS - (KPSP)
64°
Clear
as of 9:53 PM PST
Rel. Humidity: 10%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
7 MPH
330° Northwest
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 34. Calm wind becoming southeast around 5 mph after midnight.
Increasing Clouds on Sunday Sunday... Increasing clouds, with a high near 66. Northwest wind around 5 mph becoming south in the afternoon.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 38. Calm wind becoming east around 5 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 69. Calm wind becoming east around 5 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 37. East wind around 5 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 71.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 41.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 70.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 42.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 70.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 42.
Sunny on Friday Friday... Sunny, with a high near 73.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 43.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 74.
Current Radar Image


Sun Almanac for Winchester, California
Sunrise: 06:49 AM
Sunset: 5:13 PM
Civil Sunrise:06:22 AM
Civil Sunset: 5:39 PM
Nautical Sunrise: 05:52 AM
Nautical Sunset: 6:09 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 6:39 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.