Crestmore, California Weather
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Weather Forecast for Crestmore, California : San Bernardino County
Issued: 12:57 pm PDT Oct 18, 2025 Latitude: 34.0444575 Longitude: -117.3961574 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Sunny on This Afternoon Mostly Clear on Tonight Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Morning Fog on Wednesday Sunny on Thursday Sunny on Friday
High: 86°F Low: 58°F High: 84°F High: 85°F High: 85°F High: 72°F High: 79°F High: 83°F
Low: 56°F Low: 57°F Low: 55°F Low: 53°F Low: 56°F  
Sunny Mostly Clear Mostly Sunny Sunny Sunny Morning Fog Sunny Sunny
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Current Conditions at
RIVERSIDE - (KRAL)
86°
Clear
as of 1:53 PM PDST
Rel. Humidity: 13%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
ONTARIO - (KONT)
84°
Clear
as of 1:53 PM PDST
Rel. Humidity: 16%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Current Conditions at
MARCH AFB - (KRIV)
84°
Clear
as of 1:55 PM PDST
Rel. Humidity: 12%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
5 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
CHINO - (KCNO)
86°
Clear
as of 1:53 PM PDST
Rel. Humidity: 15%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 86. Calm wind becoming west around 5 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 58. Calm wind becoming south around 5 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 56. West wind around 5 mph becoming calm.
Sunny on Monday Monday... Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Clear on Monday Night Monday Night... Clear, with a low around 57.
Sunny on Tuesday Tuesday... Sunny, with a high near 85.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 55.
Morning Fog on Wednesday Wednesday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 72.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 53.
Sunny on Thursday Thursday... Sunny, with a high near 79.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 56.
Sunny on Friday Friday... Sunny, with a high near 83.
Current Radar Image


Sun Almanac for Crestmore, California
Sunrise: 06:58 AM
Sunset: 6:12 PM
Civil Sunrise:06:32 AM
Civil Sunset: 6:37 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 7:06 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 7:35 PM
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