Winner, SD Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Winner, SD in one place.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 85. South wind 10 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
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: Jun 1, 2026 7:44 PM CDT.
The active forecast window currently covers Jun 2 to Jun 7, 2026 for Winner, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 7:44 PM CDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Winner
Sunday looks like the warmest upcoming period in Winner at 91 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 23 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 7:44 PM CDT
- Coverage
- 6 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
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 61, with temperatures rising to around 63 overnight. Southeast wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Cloudy. High near 84, with temperatures falling to around 82 in the afternoon. South wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy. Low around 57, with temperatures rising to around 60 overnight. South wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 58.
Sunny, with a high near 89.
Mostly clear, with a low around 63.
Mostly sunny, with a high near 91.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers then Mostly Sunny
|
85°F |
10 to 23 mph
S
|
|
Tuesday Night
Jun 2
|
Slight Chance Showers And Thunderstorms
|
61°F |
16 to 23 mph
SE
|
|
Wednesday
Jun 3
|
Showers And Thunderstorms Likely
|
84°F |
17 mph
S
|
|
Wednesday Night
Jun 3
|
Showers And Thunderstorms Likely
|
57°F |
7 to 17 mph
S
|
|
Thursday
Jun 4
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
7 to 12 mph
S
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
60°F |
8 to 13 mph
SE
|
|
Friday
Jun 5
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
8 to 16 mph
SW
|
|
Friday Night
Jun 5
|
Slight Chance Showers And Thunderstorms
|
58°F |
6 to 15 mph
E
|
|
Saturday
Jun 6
|
Sunny
|
89°F |
7 to 16 mph
SE
|
|
Saturday Night
Jun 6
|
Mostly Clear
|
63°F |
17 mph
SE
|
|
Sunday
Jun 7
|
Mostly Sunny
|
91°F |
15 to 22 mph
SE
|
|
Sunday Night
Jun 7
|
Slight Chance Showers And Thunderstorms
|
63°F |
12 to 21 mph
SE
|
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