Spring Valley, WA Weather Forecast
Local 7-day forecast
Areas Of Frost then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Spring Valley, WA in one place.
Areas of frost before 9am. Sunny. High near 67, with temperatures falling to around 65 in the afternoon. East wind around 5 mph.
Local Weather Overview
This forecast page for Spring Valley, WA 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: Oct 14, 2026 5:44 PM PDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Spring Valley, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 5:44 PM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Spring Valley
Friday looks like the warmest upcoming period in Spring Valley at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday at about 5 to 12 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 5:44 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KOTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 39. East wind around 5 mph.
Mostly sunny, with a high near 72. Southeast wind around 6 mph.
Partly cloudy, with a low around 44.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 60.
Mostly cloudy, with a low around 37.
Partly sunny, with a high near 56.
A slight chance of rain showers after 5am. Mostly cloudy, with a low around 36. Chance of precipitation is 20%.
A slight chance of rain showers before 11am. Mostly sunny, with a high near 55. Chance of precipitation is 20%.
Partly cloudy, with a low around 35.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Areas Of Frost then Sunny
|
67°F |
5 mph
E
|
|
Thursday Night
Oct 15
|
Partly Cloudy
|
39°F |
5 mph
E
|
|
Friday
Oct 16
|
Mostly Sunny
|
72°F |
6 mph
SE
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
44°F |
5 mph
SE
|
|
Saturday
Oct 17
|
Mostly Sunny
|
64°F |
5 to 12 mph
SW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
35°F |
2 to 9 mph
S
|
|
Sunday
Oct 18
|
Mostly Sunny
|
60°F |
3 mph
E
|
|
Sunday Night
Oct 18
|
Mostly Cloudy
|
37°F |
2 mph
NE
|
|
Monday
Oct 19
|
Partly Sunny
|
56°F |
3 mph
SE
|
|
Monday Night
Oct 19
|
Mostly Cloudy then Slight Chance Rain Showers
|
36°F |
2 mph
S
|
|
Tuesday
Oct 20
|
Slight Chance Rain Showers then Mostly Sunny
|
55°F |
3 mph
SW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
35°F |
2 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Spring Valley.