SPRING VALLEY, CA 91978 Weather Forecast & Current Conditions

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SAN DIEGO/BROWN, CA
Current Weather

9:53 AM PDT JUL 16, 2025
Scattered Clouds
70°F
Feels Like: 70°F
Dewpoint: 57°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: N at 3 mph
Pressure: 29.98 inches
Last 72 hours

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SPRING VALLEY, CA 91978
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy with patchy fog this morning...becoming sunny. Highs 75 to 80 in the western valleys to 80 to 85 near the foothills. Areas of winds southwest to 10 mph.
TONIGHT
Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 57 to 62. Areas of winds west to 10 mph in the evening becoming light.
THURSDAY
Mostly cloudy with patchy fog in the morning... Becoming partly cloudy. Highs 75 to 80 in the western valleys to 80 to 85 near the foothills. Areas of winds west to 10 mph.
THURSDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 57 to 62. Areas of winds west 10 mph in the evening becoming light.
FRIDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 75 to 79 in the western valleys to 81 to 86 near the foothills. Areas of winds west to 10 mph.
FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows around 60.
SATURDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 77 to 81 in the western valleys to 83 to 88 near the foothills.
SATURDAY NIGHT
Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 57 to 62.
SUNDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 77 to 81 in the western valleys to 84 to 89 near the foothills.
SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 57 to 61.
MONDAY
Mostly cloudy with patchy fog in the morning...becoming partly cloudy. Highs 76 to 81 in the western valleys to 82 to 87 near the foothills.
MONDAY NIGHT
Partly cloudy. Patchy fog overnight. Lows 56 to 61.
TUESDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 77 to 81 in the western valleys to 82 to 87 near the foothills.

Visible Weather Satellite
SPRING VALLEY, CA 91978
Infrared Weather Satellite
SPRING VALLEY, CA 91978
NEXRAD Weather Radar
SPRING VALLEY, CA 91978

SAN DIEGO/BROWN, CA 3 hourly weather forecast

weather forecast created  6:00 AM MDT  7/16/2025
Wednesday
16 JUL 2025
SPRING VALLEY, CA 91978 weather forecast Day 1, 12 hours 11 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   7 71% 61°
High 74° SPRING VALLEY, CA 91978 weather forecast Day 1, 15 hours 2 PM 73° 73° Clear WSW   10 66% 61°
Partly Cloudy



SPRING VALLEY, CA 91978 weather forecast Day 1, 18 hours 5 PM 71° 71° Partly Cloudy 3%

0% Thunder
( 0% severe)
W   9 68% 60°
SPRING VALLEY, CA 91978 weather forecast Day 1, 21 hours 8 PM 66° 66° Partly Cloudy W   6 78% 59°
Thursday
17 JUL 2025
SPRING VALLEY, CA 91978 weather forecast Day 2, 0 hours 11 PM 65° 65° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WNW   3 84% 60°
Low 64° SPRING VALLEY, CA 91978 weather forecast Day 2, 3 hours 2 AM 65° 65° Mostly Cloudy WNW   2 84% 60°
High 74° SPRING VALLEY, CA 91978 weather forecast Day 2, 6 hours 5 AM 65° 65° Mostly Cloudy 4%

0% Thunder
( 2% severe)
NW   2 84% 60°

Mostly Cloudy



SPRING VALLEY, CA 91978 weather forecast Day 2, 9 hours 8 AM 66° 66° Mostly Cloudy W   2 84% 61°
SPRING VALLEY, CA 91978 weather forecast Day 2, 12 hours 11 AM 71° 71° Mostly Cloudy 7%

0% Thunder
( 5% severe)
W   8 73% 62°
SPRING VALLEY, CA 91978 weather forecast Day 2, 15 hours 2 PM 73° 73° Partly Cloudy W   10 71% 63°
SPRING VALLEY, CA 91978 weather forecast Day 2, 18 hours 5 PM 70° 70° Partly Cloudy 7%

0% Thunder
( 7% severe)
W   10 76% 62°
SPRING VALLEY, CA 91978 weather forecast Day 2, 21 hours 8 PM 66° 66° Mostly Cloudy W   7 84% 61°
Friday
18 JUL 2025
SPRING VALLEY, CA 91978 weather forecast Day 3, 0 hours 11 PM 66° 66° Mostly Cloudy 4%

0% Thunder
( 6% severe)
WNW   5 84% 61°
Low 65° SPRING VALLEY, CA 91978 weather forecast Day 3, 3 hours 2 AM 66° 66° Mostly Cloudy NW   3 84% 61°
High 73° SPRING VALLEY, CA 91978 weather forecast Day 3, 6 hours 5 AM 66° 66° Mostly Cloudy 2%

0% Thunder
( 4% severe)
NW   2 87% 62°

Mostly Cloudy



SPRING VALLEY, CA 91978 weather forecast Day 3, 9 hours 8 AM 66° 66° Mostly Cloudy WNW   3 90% 63°
SPRING VALLEY, CA 91978 weather forecast Day 3, 15 hours 11 AM 70° 70° Partly Cloudy 3%

0% Thunder
( 4% severe)
W   8 78% 63°
SPRING VALLEY, CA 91978 weather forecast Day 3, 18 hours 2 PM 72° 72° Partly Cloudy W   12 73% 63°
SPRING VALLEY, CA 91978 weather forecast Day 3, 21 hours 5 PM 70° 70° Partly Cloudy     W   10 76% 62°

SAN DIEGO/BROWN, CA extended weather forecast

Saturday
19 JUL 2025
Sunday
20 JUL 2025
Monday
21 JUL 2025
Tuesday
22 JUL 2025
Wednesday
23 JUL 2025
Low 63° Low 64° Low 62° Low 61° Low 61°
High 77° High 76° High 74° High 74° High 77°
SPRING VALLEY, CA 91978 weather forecast Day 4 SPRING VALLEY, CA 91978 weather forecast Day 5 SPRING VALLEY, CA 91978 weather forecast Day 6 SPRING VALLEY, CA 91978 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
1% Rain
Overcast
Mostly Cloudy
3% Rain
Mostly Cloudy
4% Rain
Mostly Cloudy
5% Rain
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