10-Day Weather Forecast - Winner, SD

Becoming partly cloudy. Highs in the lower 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Wind chill values around 5 below in the morning.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. South winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. A chance of rain in the afternoon. Highs in the lower 50s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Mostly cloudy. A slight chance of rain in the evening. Lows around 30. South winds 10 to 15 mph. Chance of rain 20 percent.

Becoming partly cloudy. Highs in the mid 50s.

Mostly clear. Lows around 30.

Sunny. Highs in the mid 60s.

Mostly clear. Lows in the upper 30s.

Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 60s.

Becoming partly cloudy. A 20 percent chance of rain. Lows in the upper 20s.

Partly cloudy with a 20 percent chance of rain. Highs in the lower 50s.

Partly cloudy. A slight chance of rain in the evening. Lows in the upper 20s. Chance of rain 20 percent.

Mostly sunny. Highs in the mid 50s.

Clear. Low temperature around 35F. Dew point will be around 21F with an average humidity of 48%. Winds will be 8 mph from the SW.

Mostly sunny. High temperature around 55F. Dew point will be around 24F with an average humidity of 39%. Winds will be 7 mph from the W.

Mostly cloudy. Low temperature around 33F. Dew point will be around 24F with an average humidity of 52%. Winds will be 2 mph from the SW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 44F. Dew point will be around 24F with an average humidity of 53%. Winds will be 6 mph from the NW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 20F. Dew point will be around 16F with an average humidity of 64%. Winds will be 5 mph from the N.