Local weather forecast

Weather in Spring Valley, CA

Updated 2026-08-11 09:00 local time · ZIP codes 91977, 91978

Overcast
Now70°F

Overcast

High / Low90° / 66°
Rain chance7%
Wind2 mph
Weather alerts

Active alerts

1
Coastal Flood Advisory issued August 11 at 1:37AM PDT until August 12 at 11:00PM PDT by NWS San Diego CA

* WHAT...Minor coastal flooding expected during the evening high tides. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...From 6 PM Monday to 11 PM PDT Wednesday. * IMPACTS...Flooding of low lying parking lots, parks, and roads. * ADDITIONAL DETAILS...High tides of 7.2 to 7.5 will peak each evening between 7:30PM-10PM due to astronomical high tides.

Safety instructions

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.

Hourly

Next hours

NowOvercast70°8% rain
10 AMSunny81°4% rain
11 AMSunny90°2% rain
12 PMSunny90°3% rain
1 PMSunny90°4% rain
2 PMSunny90°4% rain
3 PMSunny89°4% rain
4 PMSunny87°4% rain
5 PMSunny86°3% rain
6 PMSunny82°4% rain
7 PMSunny78°7% rain
8 PMClear73°11% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
90° 66°Sunny
Rain 7%Gust 10 mph
Tomorrow2026-08-12
Sunny
83° 73°Sunny
Rain 4%Gust 10 mph
Thursday2026-08-13
Partly Cloudy
79° 71°Partly Cloudy
Rain 8%Gust 9 mph
Conditions

Weather details

Feels like70°F
Humidity88%
Pressure30.01 inHg
Visibility8 mi
Wind2 mph W
Wind gusts7 mph
Precipitation0.00 in
UV index3
Daylight

Sunrise, sunset and moon

Sunrise06:08 AM
Sunset07:37 PM
Moonrise04:25 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 11%).

Light layers should work

It feels like 70°F with winds near 2 mph.

Best window: 9 AM

70°F, 8% rain chance and 2 mph wind.

Driving conditions look generally normal

Visibility is around 8 mi; gusts may reach 11 mph.

Good conditions for an easy run

Current temperature is 70°F, wind 2 mph, rain chance up to 11%.

Low UV protection needs

UV index is 3.

Spring Valley weather today

Overcast and 70°F in Spring Valley, CA. Today's high is 90°F with a 7% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 88%, pressure is 30.01 inHg, and visibility is about 8 miles.

Tonight and tomorrow in Spring Valley

Sunrise is at 06:08 AM and sunset is at 07:37 PM. Tomorrow's forecast calls for Sunny with a high near 83°F and a low near 73°F. The maximum rain chance is 4%.

Nearby

Weather near Spring Valley

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