Green Valley, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Green Valley, SD in one place.
Sunny, with a high near 62. East wind 2 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Green Valley, SD 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: Apr 18, 2026 6:27 PM MDT.
The active forecast window currently covers Apr 19 to Apr 24, 2026 for Green Valley, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 24, 2026
- Latest sync
- Apr 18, 2026 6:27 PM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Green Valley
Wednesday looks like the warmest upcoming period in Green Valley at 87 degrees F.
Friday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Thursday at about 16 to 37 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 6:27 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- UNR
- Radar station
- KUDX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 35. South wind 6 to 14 mph, with gusts as high as 24 mph.
Sunny, with a high near 79. West wind 7 to 13 mph, with gusts as high as 24 mph.
Mostly clear, with a low around 44. Northwest wind 5 to 12 mph, with gusts as high as 21 mph.
Sunny, with a high near 85. South wind 5 to 15 mph, with gusts as high as 29 mph.
Partly cloudy, with a low around 53. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
A slight chance of rain showers after noon. Partly sunny, with a high near 87.
A chance of rain showers. Partly cloudy, with a low around 47.
Rain showers likely. Partly sunny, with a high near 60.
A chance of rain showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 29.
A slight chance of snow showers before 3pm, then a slight chance of rain showers. Mostly sunny, with a high near 51.
A slight chance of snow showers after midnight. Partly cloudy, with a low around 28.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Sunny
|
62°F |
2 to 15 mph
E
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
35°F |
6 to 14 mph
S
|
|
Monday
Apr 20
|
Sunny
|
79°F |
7 to 13 mph
W
|
|
Monday Night
Apr 20
|
Mostly Clear
|
44°F |
5 to 12 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
85°F |
5 to 15 mph
S
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
53°F |
8 to 13 mph
SW
|
|
Wednesday
Apr 22
|
Partly Sunny then Slight Chance Rain Showers
|
87°F |
9 to 24 mph
SW
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
47°F |
15 to 21 mph
W
|
|
Thursday
Apr 23
|
Rain Showers Likely
|
60°F |
16 to 37 mph
NW
|
|
Thursday Night
Apr 23
|
Chance Rain Showers then Slight Chance Snow Showers
|
29°F |
22 to 35 mph
NW
|
|
Friday
Apr 24
|
Slight Chance Snow Showers
|
51°F |
21 to 26 mph
NW
|
|
Friday Night
Apr 24
|
Partly Cloudy then Slight Chance Snow Showers
|
28°F |
8 to 20 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Green Valley.