San Bernardino, California Weather
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Weather Forecast for San Bernardino, California : San Bernardino County
Issued: 2:43 am PDT Jul 4, 2025 Latitude: 34.1083449 Longitude: -117.2897652 View on Google Maps

MouseOver for Detail Forecast
Independence Day Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Independence Day Mostly Clear on Tonight Sunny on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday
High: 93°F Low: 63°F High: 96°F High: 97°F High: 96°F High: 100°F High: 103°F High: 104°F
  Low: 63°F Low: 63°F Low: 67°F Low: 73°F Low: 75°F  
Sunny Mostly Clear Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
RIVERSIDE - (KRAL)
70°
Clear
as of 8:53 AM PDST
Rel. Humidity: 64%
Dew Point: 57°F
Visibility: 9 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MARCH AFB - (KRIV)
73°
Clear
as of 8:55 AM PDST
Rel. Humidity: 56%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ONTARIO - (KONT)
68°
Clear
Haze
as of 8:53 AM PDST
Rel. Humidity: 72%
Dew Point: 59°F
Visibility: 5 Miles
Pressure: 30.02 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CHINO - (KCNO)
72°
Clear
as of 8:53 AM PDST
Rel. Humidity: 64%
Dew Point: 59°F
Visibility: 7 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Sunny on Independence Day Independence Day... Sunny, with a high near 93. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 63. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Sunny on Saturday Saturday... Sunny, with a high near 96. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 63. Southwest wind 5 to 10 mph becoming light south after midnight.
Sunny on Sunday Sunday... Sunny, with a high near 97. Calm wind becoming southwest around 5 mph in the afternoon.
Clear on Sunday Night Sunday Night... Clear, with a low around 63.
Sunny on Monday Monday... Sunny, with a high near 96.
Clear on Monday Night Monday Night... Clear, with a low around 67.
Sunny on Tuesday Tuesday... Sunny, with a high near 100.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 73.
Sunny on Wednesday Wednesday... Sunny, with a high near 103.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 75.
Sunny on Thursday Thursday... Sunny, with a high near 104.
Current Radar Image


Sun Almanac for San Bernardino, California
Sunrise: 05:43 AM
Sunset: 8:04 PM
Civil Sunrise:05:14 AM
Civil Sunset: 8:33 PM
Nautical Sunrise: 04:38 AM
Nautical Sunset: 9:09 PM
Astro Sunrise: 03:59 AM
Astro Sunset: 9:48 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.