Dennis, SD Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dennis, SD in one place.
Partly sunny. High near 58, with temperatures falling to around 48 in the afternoon. West wind 5 to 10 mph, with gusts as high as 17 mph.
Local Weather Overview
This forecast page for Dennis, 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 5, 2026 5:32 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Dennis, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:32 PM MST
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Dennis
Sunday looks like the warmest upcoming period in Dennis at 67 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Veterans Day at about 8 to 14 mph NW.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 5:32 PM MST
- Coverage
- 7 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
Mostly clear, with a low around 33. Southwest wind 2 to 7 mph.
Sunny. High near 61, with temperatures falling to around 51 in the afternoon. West wind 7 to 13 mph, with gusts as high as 24 mph.
Mostly clear, with a low around 35. West wind around 7 mph.
Sunny, with a high near 67.
Mostly clear, with a low around 38.
Sunny, with a high near 57.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 60.
Mostly clear, with a low around 37.
Sunny, with a high near 60.
Mostly clear, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
58°F |
5 to 10 mph
W
|
|
Friday Night
Nov 6
|
Mostly Clear
|
33°F |
2 to 7 mph
SW
|
|
Saturday
Nov 7
|
Sunny
|
61°F |
7 to 13 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
35°F |
7 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
67°F |
5 to 8 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
38°F |
6 to 12 mph
W
|
|
Monday
Nov 9
|
Sunny
|
57°F |
5 to 8 mph
S
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
35°F |
3 to 7 mph
SE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
60°F |
6 to 12 mph
NW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
37°F |
5 to 9 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
60°F |
8 to 14 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
38°F |
8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dennis.