Spring Valley, CA Weather Forecast

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Spring Valley, CA Weather Forecast

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Spring Valley CA weather  - Clear - 67°F
Clear
67°F
Updated 11:50 pm
Feels Like 71°F
Humidity 87%
Wind W 5 mph
Barometer  29.96 in
Dew Point 63°F
Spring Valley CA weather  - Clear - 19°C
Clear
19°C
Updated 11:50 pm
Feels Like 22°C
Humidity 87%
Wind W 8 km/h
Barometer  101.5 kPa
Dew Point 17°C

Spring Valley Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Spring Valley, CA Weather - Tonight Partly Cloudy Spring Valley, CA Weather - Tuesday Mostly Sunny Spring Valley, CA Weather - Tuesday Night Mostly Clear Spring Valley, CA Weather - Wednesday Mostly Sunny Spring Valley, CA Weather - Wednesday Night Mostly Clear Spring Valley, CA Weather - Thursday Mostly Sunny Spring Valley, CA Weather - Thursday Night Mostly Clear Spring Valley, CA Weather - Friday Partly Cloudy Spring Valley, CA Weather - Friday Night Partly Cloudy Spring Valley, CA Weather - Saturday Chance Of Showers Spring Valley, CA Weather - Saturday Night Chance Of Showers Spring Valley, CA Weather - Sunday Chance Of T-Storm
Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Partly Cloudy Partly Cloudy Chance of Showers Chance of Showers Chance of T-Storm
Lo: 61°FLo: 16°C Hi: 87°FHi: 31°C
Lo: 60°FLo: 16°C Hi: 86°FHi: 30°C
Lo: 58°FLo: 14°C Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C Hi: 85°FHi: 29°C
Lo: 63°FLo: 17°C Hi: 86°FHi: 30°C
Lo: 67°FLo: 19°C Hi: 88°FHi: 31°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1216 PM PDT Mon Aug 31 2026 Spring Valley, CA Weather - WeatherWorld.com

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Spring Valley Forecast Discussion

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Issued: 458 PM PDT Mon Aug 31 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

...UPDATED AVIATION DISCUSSION...

Today through Wednesday...

Current satellite and 500mb analysis reveals the upper ridge remains in control across the southeastern US with weak southwesterly flow aloft across southern California. The further displacement of the upper ridge allows for the continuation of the cooling trend observed through the last few days. ...