Barnwell, California Weather
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Weather Forecast for Barnwell, California : San Bernardino County
Issued: 10:22 am PDT Aug 16, 2025 Latitude: 35.293045 Longitude: -115.2358186 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
10% chance of thunderstorms on This Afternoon Clear on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday 10% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday
High: 84°F Low: 63°F High: 85°F High: 88°F High: 91°F High: 93°F High: 95°F High: 95°F
Low: 64°F Low: 67°F Low: 70°F Low: 73°F Low: 75°F  
Thunderstorms Clear Sunny Sunny Sunny Sunny Thunderstorms Thunderstorms
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Current Conditions at
LAS VEGAS - (KLAS)
91°
Clear
as of 11:02 AM PDST
Rel. Humidity: 22%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
7 MPH
170° South
Cloud Level(s): Clear
10% chance of thunderstorms This Afternoon This Afternoon... A 10 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 84. South southeast wind around 11 mph, with gusts as high as 22 mph.
Clear on Tonight Tonight... Widespread haze after 5am. Clear, with a low around 63. South wind 5 to 7 mph becoming calm after midnight.
Sunny on Sunday Sunday... Sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Clear on Sunday Night Sunday Night... Clear, with a low around 64. South southwest wind around 6 mph becoming calm in the evening.
Sunny on Monday Monday... Sunny, with a high near 88. Calm wind becoming south southeast 5 to 7 mph in the morning.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 67.
Sunny on Tuesday Tuesday... Sunny, with a high near 91.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 70.
Sunny on Wednesday Wednesday... Sunny, with a high near 93.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 73.
10% chance of thunderstorms Thursday Thursday... A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95.
10% chance of thunderstorms Thursday Night Thursday Night... A slight chance of showers and thunderstorms. Mostly clear, with a low around 75.
20% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Current Radar Image


Sun Almanac for Barnwell, California
Sunrise: 06:02 AM
Sunset: 7:28 PM
Civil Sunrise:05:35 AM
Civil Sunset: 7:55 PM
Nautical Sunrise: 05:03 AM
Nautical Sunset: 8:27 PM
Astro Sunrise: 04:29 AM
Astro Sunset: 9:01 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.