Winner, SD Weather Forecast

Local 7-day forecast

102°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Winner, SD in one place.

Friday, July 17, 2026
Wind: 9 to 14 mph S
Friday

Sunny, with a high near 102. South wind 9 to 14 mph, with gusts as high as 22 mph.

Local 7-day forecast

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
Next High
102°F
Friday
Next Low
72°F
Friday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
8 to 18 mph
Monday

Daily Outlook

Today
Jul 17
Sunny
102 °F
/ 72°F
Wind 9 to 14 mph
Sat
Jul 18
Sunny
101 °F
/ 73°F
Wind 10 mph
Sun
Jul 19
Mostly Sunny
102 °F
/ 72°F
Wind 10 to 14 mph
Mon
Jul 20
Mostly Sunny
93 °F
/ 67°F
Wind 8 to 18 mph
Tue
Jul 21
Slight Chance Showers And Thunderstorms then Partly Sunny
88 °F
Wind 7 to 14 mph

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 source

Extended Forecast

Friday Night
Jul 17
72°F
Mostly Clear
10 mph SE

Mostly clear, with a low around 72.

Saturday
Jul 18
101°F
Sunny
10 mph E

Sunny, with a high near 101.

Saturday Night
Jul 18
73°F
Mostly Clear
12 mph SE

Mostly clear, with a low around 73.

Sunday
Jul 19
102°F
Mostly Sunny
10 to 14 mph SW

Mostly sunny, with a high near 102.

Sunday Night
Jul 19
72°F
Partly Cloudy
8 to 14 mph N

Partly cloudy, with a low around 72.

Monday
Jul 20
93°F
Mostly Sunny
8 to 18 mph NW

Mostly sunny, with a high near 93.

Monday Night
Jul 20
67°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
7 to 17 mph N

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.

Tuesday
Jul 21
88°F
Slight Chance Showers And Thunderstorms then Partly Sunny
7 to 14 mph N

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.

Tripp County  SD courthouse from S 1
Tripp County SD courthouse from S 1 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.