SPRING VALLEY, CA 91978 Weather Forecast & Current Conditions

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SAN DIEGO/BROWN, CA
Current Weather

11:53 PM PDT JUL 15, 2025
Overcast
63°F
Feels Like: 63°F
Dewpoint: 59°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: Calm
Pressure: 29.96 inches
Last 72 hours

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SPRING VALLEY, CA 91978
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening...becoming mostly cloudy. Patchy fog overnight. Lows 54 to 61. Areas of winds southwest to 10 mph this evening becoming light.
WEDNESDAY
Mostly cloudy in the morning...becoming mostly sunny. Highs around 80 in the western valleys to 82 to 87 near the foothills. Areas of winds west to 10 mph.
WEDNESDAY NIGHT
Partly cloudy. Patchy fog overnight. Lows 55 to 61. Areas of winds west to 10 mph in the evening becoming light.
THURSDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 79 in the western valleys to 83 to 88 near the foothills. Areas of winds west to 10 mph.
THURSDAY NIGHT
Partly cloudy. Patchy fog overnight. Lows 56 to 62. Areas of winds west 10 mph in the evening becoming light.
FRIDAY
Patchy fog in the morning. Partly cloudy. Highs around 80 in the western valleys to 82 to 87 near the foothills.
FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 56 to 61.
SATURDAY
Patchy fog in the morning. Mostly sunny. Highs 77 to 81 in the western valleys to 84 to 89 near the foothills.
SATURDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 56 to 62.
SUNDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 80 in the western valleys to 85 to 90 near the foothills.
SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 55 to 61.
MONDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 78 to 83 in the western valleys to 85 to 90 near the foothills.
MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 54 to 61.

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 PM MDT  7/15/2025
Wednesday
16 JUL 2025
SPRING VALLEY, CA 91978 weather forecast Day 1, 0 hours 11 PM 64° 65° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   3 87% 60°
Low 63° SPRING VALLEY, CA 91978 weather forecast Day 1, 3 hours 2 AM 64° 66° Mostly Cloudy WSW   2 87% 60°
High 74° SPRING VALLEY, CA 91978 weather forecast Day 1, 6 hours 5 AM 65° 65° Mostly Cloudy 1%

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

Decreasing Clouds



SPRING VALLEY, CA 91978 weather forecast Day 1, 9 hours 8 AM 66° 66° Mostly Cloudy SW   2 81% 60°
SPRING VALLEY, CA 91978 weather forecast Day 1, 12 hours 11 AM 71° 71° Partly Cloudy 2%

0% Thunder
( 0% severe)
WSW   8 71% 61°
SPRING VALLEY, CA 91978 weather forecast Day 1, 15 hours 2 PM 73° 73° Clear WSW   10 66% 61°
SPRING VALLEY, CA 91978 weather forecast Day 1, 18 hours 5 PM 71° 71° Partly Cloudy 3%

0% Thunder
( 0% severe)
W   9 71% 61°
SPRING VALLEY, CA 91978 weather forecast Day 1, 21 hours 8 PM 66° 66° Partly Cloudy W   6 81% 60°
Thursday
17 JUL 2025
SPRING VALLEY, CA 91978 weather forecast Day 2, 0 hours 11 PM 65° 65° Mostly Cloudy 2%

0% Thunder
( 1% severe)
WNW   3 84% 60°
Low 64° SPRING VALLEY, CA 91978 weather forecast Day 2, 3 hours 2 AM 65° 65° Mostly Cloudy NW   2 84% 60°
High 74° SPRING VALLEY, CA 91978 weather forecast Day 2, 6 hours 5 AM 65° 65° Mostly Cloudy 1%

0% Thunder
( 1% severe)
WNW   1 84% 60°

Mostly Cloudy



SPRING VALLEY, CA 91978 weather forecast Day 2, 9 hours 8 AM 65° 65° Mostly Cloudy WNW   2 87% 61°
SPRING VALLEY, CA 91978 weather forecast Day 2, 12 hours 11 AM 70° 70° Partly Cloudy 4%

0% Thunder
( 3% severe)
W   8 76% 62°
SPRING VALLEY, CA 91978 weather forecast Day 2, 15 hours 2 PM 72° 72° Partly Cloudy W   12 71% 62°
SPRING VALLEY, CA 91978 weather forecast Day 2, 18 hours 5 PM 70° 70° Partly Cloudy 4%

0% Thunder
( 5% severe)
W   10 76% 62°
SPRING VALLEY, CA 91978 weather forecast Day 2, 21 hours 8 PM 66° 66° Partly Cloudy W   7 84% 61°

SAN DIEGO/BROWN, CA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 63° Low 64° Low 64° Low 62° Low 63°
High 77° High 76° High 75° High 76° High 76°
SPRING VALLEY, CA 91978 weather forecast Day 3 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
Overcast
Mostly Cloudy
1% Rain
Overcast
5% Rain
Mostly Cloudy
2% Rain
Mostly Cloudy
3% Rain
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