Spring Valley Lake, California Weather
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Weather Forecast for Spring Valley Lake, California : San Bernardino County
Issued: 2:43 am PDT Jul 4, 2025 Latitude: 34.493641 Longitude: -117.268324 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: 92°F Low: 58°F High: 93°F High: 97°F High: 97°F High: 100°F High: 103°F High: 105°F
  Low: 59°F Low: 61°F Low: 64°F Low: 69°F Low: 72°F  
Sunny Mostly Clear Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
VICTORVILLE - (KVCV)
68°
Clear
as of 6:35 AM PDST
Rel. Humidity: 49%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
ONTARIO - (KONT)
61°
Clear
Mist
as of 5:53 AM PDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 6 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DAGGETT - (KDAG)
75°
Mostly Clear
as of 5:50 AM PDST
Rel. Humidity: 31%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
12 MPH
300° Northwest
Cloud Level(s): Few at 4800ft
Current Conditions at
MARCH AFB - (KRIV)
59°
Clear
as of 5:55 AM PDST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Independence Day Independence Day... Widespread haze before 2pm. Sunny, with a high near 92. Breezy, with a south wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 58. South wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunny on Saturday Saturday... Sunny, with a high near 93. Breezy, with a south wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 59. South wind 15 to 20 mph becoming west 5 to 10 mph in the evening. Winds could gust as high as 35 mph.
Sunny on Sunday Sunday... Sunny, with a high near 97. West wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Clear on Sunday Night Sunday Night... Clear, with a low around 61.
Sunny on Monday Monday... Sunny, with a high near 97.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 64.
Sunny on Tuesday Tuesday... Sunny, with a high near 100.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 69.
Sunny on Wednesday Wednesday... Sunny, with a high near 103.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 72.
Sunny on Thursday Thursday... Sunny, with a high near 105.
Current Radar Image


Sun Almanac for Spring Valley Lake, California
Sunrise: 05:42 AM
Sunset: 8:05 PM
Civil Sunrise:05:13 AM
Civil Sunset: 8:35 PM
Nautical Sunrise: 04:37 AM
Nautical Sunset: 9:11 PM
Astro Sunrise: 03:57 AM
Astro Sunset: 9:50 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.