Green Grass, SD Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Green Grass, SD in one place.
Partly sunny. High near 66, with temperatures falling to around 55 in the afternoon. West northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Green Grass, 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: Nov 7, 2026 12:35 PM MST.
The active forecast window currently covers Nov 7 to Nov 13, 2026 for Green Grass, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 12:35 PM MST
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Green Grass
Today looks like the warmest upcoming period in Green Grass at 66 degrees F.
Tonight is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Today at about 10 to 20 mph WNW.
The forecast from Nov 7 through Nov 13 stays mostly dry.
Forecast Details
- Last updated
- Nov 7, 2026 12:35 PM MST
- Coverage
- 8 days
- Time zone
- America/Denver
- Forecast office
- ABR
- 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 31. West wind 2 to 9 mph.
Mostly sunny. High near 61, with temperatures falling to around 54 in the afternoon. South wind 2 to 17 mph, with gusts as high as 28 mph.
Partly cloudy, with a low around 41. West wind 5 to 8 mph.
Mostly sunny, with a high near 61. Northwest wind 3 to 15 mph, with gusts as high as 24 mph.
Partly cloudy, with a low around 35. Southwest wind around 2 mph.
Partly sunny, with a high near 58. Southwest wind 3 to 7 mph.
Mostly cloudy, with a low around 40. West northwest wind 6 to 10 mph.
Mostly sunny, with a high near 57. North northwest wind 6 to 17 mph, with gusts as high as 28 mph.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 54.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 58.
Partly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 7
|
Partly Sunny
|
66°F |
10 to 20 mph
WNW
|
|
Tonight
Nov 7
|
Mostly Clear
|
31°F |
2 to 9 mph
W
|
|
Sunday
Nov 8
|
Mostly Sunny
|
61°F |
2 to 17 mph
S
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
41°F |
5 to 8 mph
W
|
|
Monday
Nov 9
|
Mostly Sunny
|
61°F |
3 to 15 mph
NW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
35°F |
2 mph
SW
|
|
Tuesday
Nov 10
|
Partly Sunny
|
58°F |
3 to 7 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Cloudy
|
40°F |
6 to 10 mph
WNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
57°F |
6 to 17 mph
NNW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
33°F |
5 mph
ENE
|
|
Thursday
Nov 12
|
Mostly Sunny
|
54°F |
3 to 8 mph
SE
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
33°F |
7 mph
SSE
|
|
Friday
Nov 13
|
Mostly Sunny
|
58°F |
7 to 13 mph
SSE
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
37°F |
8 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Green Grass.