Weather for 57231 — De Smet, SD
Conditions and forecast for the exact centre of ZIP code 57231 (44.385, -97.563), not a nearby airport.
45°
Mainly clear
- Feels like:
- 38°
- Humidity:
- 55%
- Wind:
- 15 mph
- Dew point:
- 30°
Source updated: 5:48:11 PM · WeatherSignal checked: 5:48:11 PM
Next 12 hours in 57231
6 PM
47°
0%
7 PM
48°
0%
8 PM
49°
0%
9 PM
49°
0%
10 PM
48°
0%
11 PM
47°
0%
12 AM
42°
0%
1 AM
41°
0%
2 AM
40°
0%
3 AM
39°
0%
4 AM
39°
0%
5 AM
39°
0%
7 day forecast for 57231
Today
49° / 45°
0% rain · 15 mph wind
Saturday, Oct 17
61° / 39°
0% rain · 17 mph wind
Sunday, Oct 18
63° / 45°
0% rain · 17 mph wind
Monday, Oct 19
57° / 44°
0% rain · 10 mph wind
Tuesday, Oct 20
61° / 48°
0% rain · 13 mph wind
Wednesday, Oct 21
65° / 53°
0% rain · 15 mph wind
Thursday, Oct 22
68° / 53°
0% rain · 10 mph wind
About ZIP code 57231
57231 covers De Smet in South Dakota. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Sioux Falls (71 mi), Fargo (176 mi), Minneapolis (215 mi), St. Paul (223 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in De Smet 57231, South Dakota
- The warmest afternoon ahead is Thursday, reaching about 68°F.
- The coldest night ahead dips to about 39°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like tomorrow, with sustained wind near 17 mph.
Common questions about De Smet 57231, South Dakota weather
- How accurate is the De Smet 57231, South Dakota forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in De Smet 57231, South Dakota?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for De Smet 57231, South Dakota
- Current weather in De Smet 57231, South Dakota
- De Smet 57231, South Dakota hourly forecast
- De Smet 57231, South Dakota weather tomorrow
- De Smet 57231, South Dakota weekend weather
- De Smet 57231, South Dakota weather radar
- De Smet 57231, South Dakota severe weather alerts
- Best time to go outside in De Smet 57231, South Dakota
- What happened overnight in De Smet 57231, South Dakota
- How accurate is the De Smet 57231, South Dakota forecast?
- De Smet 57231, South Dakota monthly weather averages
Weather in nearby cities
- Sioux Falls, SD weather · about 71 miles away
- Fargo, ND weather · about 176 miles away
- Minneapolis, MN weather · about 215 miles away
- St. Paul, MN weather · about 223 miles away
- Omaha, NE weather · about 230 miles away
- Lincoln, NE weather · about 250 miles away