Spring Valley, CA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Spring Valley, CA in one place.
Mostly cloudy, with a low around 59. Southwest wind around 0 mph.
Local Weather Overview
This forecast page for Spring Valley, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 8, 2026 4:38 AM PDT.
The active forecast window currently covers Jun 8 to Jun 14, 2026 for Spring Valley, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 4:38 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Spring Valley
Friday looks like the warmest upcoming period in Spring Valley at 79 degrees F.
Overnight is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Monday at about 0 to 10 mph SW.
The forecast from Jun 8 through Jun 14 stays mostly dry.
Forecast Details
- Last updated
- Jun 8, 2026 4:38 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KNKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 73. Southwest wind 0 to 10 mph.
Patchy fog after 11pm. Mostly cloudy, with a low around 59. Southwest wind 0 to 5 mph.
Patchy fog before 11am. Sunny, with a high near 78. West wind 0 to 10 mph.
Patchy fog after 11pm. Partly cloudy, with a low around 61. South wind 0 to 5 mph.
Patchy fog before 11am. Mostly sunny, with a high near 77.
Patchy fog after 11pm. Partly cloudy, with a low around 62.
Patchy fog before 11am. Partly sunny, with a high near 78.
Partly cloudy, with a low around 64.
Mostly sunny, with a high near 79.
Partly cloudy, with a low around 64.
Sunny, with a high near 78.
Partly cloudy, with a low around 64.
Sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 8
|
Mostly Cloudy
|
59°F |
0 mph
|
|
Monday
Jun 8
|
Mostly Sunny
|
73°F |
0 to 10 mph
SW
|
|
Monday Night
Jun 8
|
Patchy Fog
|
59°F |
0 to 5 mph
SW
|
|
Tuesday
Jun 9
|
Patchy Fog then Sunny
|
78°F |
0 to 10 mph
W
|
|
Tuesday Night
Jun 9
|
Patchy Fog
|
61°F |
0 to 5 mph
S
|
|
Wednesday
Jun 10
|
Patchy Fog then Mostly Sunny
|
77°F |
0 to 10 mph
SW
|
|
Wednesday Night
Jun 10
|
Patchy Fog
|
62°F |
0 to 5 mph
SW
|
|
Thursday
Jun 11
|
Patchy Fog then Partly Sunny
|
78°F |
0 to 10 mph
SW
|
|
Thursday Night
Jun 11
|
Partly Cloudy
|
64°F |
0 to 5 mph
W
|
|
Friday
Jun 12
|
Mostly Sunny
|
79°F |
0 to 10 mph
NW
|
|
Friday Night
Jun 12
|
Partly Cloudy
|
64°F |
0 to 10 mph
NW
|
|
Saturday
Jun 13
|
Sunny
|
78°F |
0 to 10 mph
W
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
64°F |
0 to 10 mph
W
|
|
Sunday
Jun 14
|
Sunny
|
77°F |
0 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Spring Valley.