10-Day Weather Forecast - Winner, SD

Mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph with gusts up to 20 mph, increasing to southeast 10 to 20 mph with gusts up to 30 mph in the afternoon.

Partly cloudy in the evening, then becoming mostly clear. Lows around 70. South winds 10 to 20 mph.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. South winds 10 to 20 mph. Chance of rain 40 percent.

Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.

Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent.

Becoming partly cloudy. A chance of showers with a slight chance of thunderstorms. Breezy with highs in the lower 90s. Chance of rain 40 percent.

Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.

Partly cloudy in the morning, then clearing. Highs in the upper 80s.

Mostly clear. Lows in the lower 60s.

Partly cloudy. Highs in the mid 80s.

Partly cloudy with a slight chance of showers and thunderstorms. Lows around 60. Chance of rain 20 percent.

Partly cloudy in the morning, then clearing. A 30 percent chance of showers. Highs in the mid 80s.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 61F with an average humidity of 81%. Winds will be 9 mph from the SE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 83F. Dew point will be around 60F with an average humidity of 63%. Winds will be 6 mph from the S.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 59F. Dew point will be around 60F with an average humidity of 78%. Winds will be 5 mph from the S.

Sunny. High temperature around 80F. Dew point will be around 56F with an average humidity of 57%. Winds will be 4 mph from the SW.

Mostly clear. Low temperature around 57F. Dew point will be around 56F with an average humidity of 70%. Winds will be 3 mph from the S.