Winner, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Winner, SD in one place.
Sunny, with a high near 102. South wind 9 to 14 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Winner, 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 14, 2026 8:54 PM CDT.
The active forecast window currently covers Jul 17 to Jul 21, 2026 for Winner, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 8:54 PM CDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Winner
Friday looks like the warmest upcoming period in Winner at 102 degrees F.
Monday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Monday at about 8 to 18 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 8:54 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- UNR
- Radar station
- KLNX
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 72.
Sunny, with a high near 101.
Mostly clear, with a low around 73.
Mostly sunny, with a high near 102.
Partly cloudy, with a low around 72.
Mostly sunny, with a high near 93.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 88.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Sunny
|
102°F |
9 to 14 mph
S
|
|
Friday Night
Jul 17
|
Mostly Clear
|
72°F |
10 mph
SE
|
|
Saturday
Jul 18
|
Sunny
|
101°F |
10 mph
E
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
73°F |
12 mph
SE
|
|
Sunday
Jul 19
|
Mostly Sunny
|
102°F |
10 to 14 mph
SW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
72°F |
8 to 14 mph
N
|
|
Monday
Jul 20
|
Mostly Sunny
|
93°F |
8 to 18 mph
NW
|
|
Monday Night
Jul 20
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
67°F |
7 to 17 mph
N
|
|
Tuesday
Jul 21
|
Slight Chance Showers And Thunderstorms then Partly Sunny
|
88°F |
7 to 14 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Winner.
Nearby forecast pages are not available for this location yet.