Delmont, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Delmont, SD in one place.
Sunny, with a high near 56. North northwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Delmont, 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: Apr 18, 2026 10:38 PM CDT.
The active forecast window currently covers Apr 19 to Apr 25, 2026 for Delmont, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 25, 2026
- Latest sync
- Apr 18, 2026 10:38 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Delmont
Wednesday looks like the warmest upcoming period in Delmont at 87 degrees F.
Sunday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Wednesday at about 15 to 30 mph SSE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 10:38 PM CDT
- Coverage
- 7 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 31. East wind around 10 mph.
Sunny, with a high near 78. South wind 10 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 44. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 80. North northeast wind 5 to 10 mph.
Mostly clear, with a low around 54.
Sunny, with a high near 87.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 59. Chance of precipitation is 40%.
A chance of rain showers. Mostly sunny, with a high near 78. Chance of precipitation is 40%.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 35. Chance of precipitation is 30%.
A chance of rain showers before 1pm. Mostly sunny, with a high near 56. Chance of precipitation is 30%.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Sunny
|
56°F |
5 to 10 mph
NNW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
31°F |
10 mph
E
|
|
Monday
Apr 20
|
Sunny
|
78°F |
10 to 20 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
44°F |
5 to 15 mph
W
|
|
Tuesday
Apr 21
|
Sunny
|
80°F |
5 to 10 mph
NNE
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
54°F |
10 to 15 mph
ESE
|
|
Wednesday
Apr 22
|
Sunny
|
87°F |
15 to 30 mph
SSE
|
|
Wednesday Night
Apr 22
|
Chance Showers And Thunderstorms
|
59°F |
20 to 30 mph
SSE
|
|
Thursday
Apr 23
|
Chance Rain Showers
|
78°F |
20 to 30 mph
SSW
|
|
Thursday Night
Apr 23
|
Chance Showers And Thunderstorms
|
35°F |
30 mph
WNW
|
|
Friday
Apr 24
|
Chance Rain Showers
|
56°F |
25 to 30 mph
NW
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
33°F |
10 to 25 mph
NW
|
|
Saturday
Apr 25
|
Mostly Sunny
|
55°F |
10 to 20 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Delmont.
Nearby forecast pages are not available for this location yet.
