Weather in Winner, South Dakota, United States

7-Day Detailed Weather Forecast for Winner

This Afternoon

Temperature: 92°F

Wind Speed: 15 to 20 mph

Wind Direction: S

Forecast: Sunny, with a high near 92. South wind 15 to 20 mph, with gusts as high as 35 mph.

Tonight

Temperature: 70°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms between 9pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Wednesday

Temperature: 82°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 4pm, then showers and thunderstorms likely. Mostly cloudy. High near 82, with temperatures falling to around 77 in the afternoon. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Wednesday Night

Temperature: 62°F

Wind Speed: 5 to 15 mph

Wind Direction: N

Forecast: Showers and thunderstorms likely before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy. Low around 62, with temperatures rising to around 65 overnight. North wind 5 to 15 mph. Chance of precipitation is 60%.

Thursday

Temperature: 86°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 64°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 64. Southeast wind around 10 mph.

Friday

Temperature: 90°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

Temperature: 67°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 67. South wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday

Temperature: 98°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Sunny, with a high near 98.

Saturday Night

Temperature: 69°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 69.

Sunday

Temperature: 99°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Sunny, with a high near 99.

Sunday Night

Temperature: 69°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 69.

Monday

Temperature: 99°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 99.

Monday Night

Temperature: 67°F

Wind Speed: 10 to 15 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 67.