Dumont, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dumont, SD in one place.
Sunny. High near 72, with temperatures falling to around 65 in the afternoon. West wind 5 to 8 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Dumont, 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: Sep 14, 2026 10:08 PM MDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Dumont, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 10:08 PM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Dumont
Wednesday looks like the warmest upcoming period in Dumont at 72 degrees F.
Sunday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 8 mph W.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 10:08 PM MDT
- Coverage
- 6 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
A slight chance of rain showers after midnight. Partly cloudy, with a low around 45. East wind 1 to 5 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny. High near 69, with temperatures falling to around 63 in the afternoon. Southeast wind 2 to 6 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 70.
A chance of showers and thunderstorms. Partly cloudy, with a low around 46.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 63.
A chance of showers and thunderstorms. Partly cloudy, with a low around 42.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 61.
Partly cloudy, with a low around 40.
Sunny, with a high near 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
72°F |
5 to 8 mph
W
|
|
Wednesday Night
Sep 16
|
Partly Cloudy then Slight Chance Rain Showers
|
45°F |
1 to 5 mph
E
|
|
Thursday
Sep 17
|
Chance Rain Showers
|
69°F |
2 to 6 mph
SE
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
50°F |
5 mph
S
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
70°F |
3 mph
N
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
46°F |
3 mph
NW
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
63°F |
5 mph
NW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
42°F |
5 mph
W
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
61°F |
5 mph
NW
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
40°F |
5 mph
NW
|
|
Monday
Sep 21
|
Sunny
|
65°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dumont.