Arrowhead Springs, California Weather
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Weather Forecast for Arrowhead Springs, California : San Bernardino County
Issued: 1:00 pm PDT Sep 15, 2025 Latitude: 34.1866753 Longitude: -117.2617092 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Tonight Sunny on Tuesday 20% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday 10% chance of thunderstorms on Friday Sunny on Saturday Sunny on Sunday Sunny on Monday
Low: 69°F High: 92°F High: 90°F High: 82°F High: 83°F High: 85°F High: 87°F High: 88°F
Low: 69°F Low: 67°F Low: 65°F Low: 65°F Low: 66°F Low: 66°F  
Mostly Clear Sunny Thunderstorms Thunderstorms Thunderstorms Sunny Sunny Sunny
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Current Conditions at
RIVERSIDE - (KRAL)
90°
Clear
as of 5:53 PM PDST
Rel. Humidity: 27%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
10 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
MARCH AFB - (KRIV)
90°
Clear
as of 5:55 PM PDST
Rel. Humidity: 24%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
12 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
ONTARIO - (KONT)
90°
Clear
as of 5:53 PM PDST
Rel. Humidity: 27%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 20 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
CHINO - (KCNO)
88°
Clear
as of 5:53 PM PDST
Rel. Humidity: 31%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
12 MPH
290° West
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 69. Southwest wind around 5 mph becoming calm in the evening.
Sunny on Tuesday Tuesday... Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 69. Southwest wind around 5 mph becoming calm in the evening.
20% chance of thunderstorms Wednesday Wednesday... A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
20% chance of thunderstorms Thursday Night Thursday Night... A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.
10% chance of thunderstorms Friday Friday... A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 65.
Sunny on Saturday Saturday... Sunny, with a high near 85.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 66.
Sunny on Sunday Sunday... Sunny, with a high near 87.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 66.
Sunny on Monday Monday... Sunny, with a high near 88.
Current Radar Image


Sun Almanac for Arrowhead Springs, California
Sunrise: 06:33 AM
Sunset: 6:55 PM
Civil Sunrise:06:08 AM
Civil Sunset: 7:21 PM
Nautical Sunrise: 05:38 AM
Nautical Sunset: 7:50 PM
Astro Sunrise: 05:08 AM
Astro Sunset: 8:20 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.