Grenville, SD Weather Forecast
Local 7-day forecast
Patchy Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grenville, SD in one place.
Patchy fog before 9am. Partly sunny, with a high near 53. Southwest wind 12 to 15 mph, with gusts as high as 26 mph.
Local Weather Overview
This forecast page for Grenville, 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 9:03 AM CST.
The active forecast window currently covers Nov 7 to Nov 13, 2026 for Grenville, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 9:03 AM CST
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Grenville
Monday looks like the warmest upcoming period in Grenville at 55 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Today at about 12 to 15 mph SW.
The forecast from Nov 7 through Nov 13 stays mostly dry.
Forecast Details
- Last updated
- Nov 7, 2026 9:03 AM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- ABR
- Radar station
- KABR
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 37. West northwest wind around 13 mph, with gusts as high as 21 mph.
Sunny. High near 50, with temperatures falling to around 47 in the afternoon. West southwest wind 5 to 9 mph.
Partly cloudy, with a low around 43. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Mostly sunny, with a high near 55. West northwest wind 8 to 13 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 37. West northwest wind around 8 mph.
Partly sunny, with a high near 50. West wind around 6 mph.
Partly cloudy, with a low around 38. West northwest wind around 7 mph.
Mostly sunny, with a high near 47. Northwest wind around 9 mph.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 41.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 43.
Partly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 7
|
Patchy Fog then Partly Sunny
|
53°F |
12 to 15 mph
SW
|
|
Tonight
Nov 7
|
Partly Cloudy
|
37°F |
13 mph
WNW
|
|
Sunday
Nov 8
|
Sunny
|
50°F |
5 to 9 mph
WSW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
43°F |
7 to 14 mph
SSW
|
|
Monday
Nov 9
|
Mostly Sunny
|
55°F |
8 to 13 mph
WNW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
37°F |
8 mph
WNW
|
|
Tuesday
Nov 10
|
Partly Sunny
|
50°F |
6 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
38°F |
7 mph
WNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
47°F |
9 mph
NW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
33°F |
9 mph
NNE
|
|
Thursday
Nov 12
|
Mostly Sunny
|
41°F |
8 mph
NNE
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
33°F |
7 mph
NE
|
|
Friday
Nov 13
|
Mostly Sunny
|
43°F |
9 mph
SSE
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
37°F |
8 to 12 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grenville.