De Smet, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for De Smet, SD in one place.
Sunny, with a high near 94. South wind around 10 mph.
Local Weather Overview
This forecast page for De Smet, 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: Jul 15, 2026 2:08 AM CDT.
The active forecast window currently covers Jul 16 to Jul 21, 2026 for De Smet, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 16 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 2:08 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in De Smet
Friday looks like the warmest upcoming period in De Smet at 97 degrees F.
Monday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Thursday Night at about 10 to 15 mph SSE.
The forecast from Jul 16 through Jul 21 stays mostly dry.
Forecast Details
- Last updated
- Jul 15, 2026 2:08 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
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 74. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 97. West southwest wind around 10 mph.
Mostly clear, with a low around 71.
Sunny, with a high near 94.
Mostly clear, with a low around 71.
Mostly sunny, with a high near 96.
Partly cloudy, with a low around 71.
Mostly sunny, with a high near 89.
Partly cloudy, with a low around 65.
Mostly sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Sunny
|
94°F |
10 mph
S
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
74°F |
10 to 15 mph
SSE
|
|
Friday
Jul 17
|
Sunny
|
97°F |
10 mph
WSW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
71°F |
10 mph
N
|
|
Saturday
Jul 18
|
Sunny
|
94°F |
10 mph
NE
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
71°F |
10 mph
E
|
|
Sunday
Jul 19
|
Mostly Sunny
|
96°F |
10 mph
SE
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
71°F |
10 mph
NE
|
|
Monday
Jul 20
|
Mostly Sunny
|
89°F |
10 to 15 mph
NNW
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
65°F |
5 to 15 mph
N
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
82°F |
5 to 10 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around De Smet.
Nearby forecast pages are not available for this location yet.