10-Day Weather Forecast - Winner, SD

Partly cloudy. Not as cool with highs in the mid 50s. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the morning. Wind chill values near zero in the morning.

Mostly cloudy. Not as cool with lows in the upper 20s. West winds 10 to 20 mph with gusts up to 30 mph.

Partly cloudy in the morning then becoming mostly sunny. Highs in the lower 40s. Northwest winds 10 to 20 mph with gusts up to 30 mph.

Mostly clear. Lows in the lower 20s. Southwest winds 10 to 15 mph.

Partly cloudy. Highs in the upper 40s.

Partly cloudy. Lows in the mid 30s.

Partly cloudy. Highs in the lower 60s.

Partly cloudy. Lows in the lower 30s.

Partly cloudy. Highs in the lower 50s.

Partly cloudy. Lows in the mid 30s.

Partly cloudy. Highs in the mid 60s.

Partly cloudy. Lows in the upper 30s.

Partly cloudy. Highs in the mid 50s.

Clear. Low temperature around 35F. Dew point will be around 29F with an average humidity of 73%. Winds will be 3 mph from the S.

Mostly sunny. High temperature around 49F. Dew point will be around 28F with an average humidity of 55%. Winds will be 8 mph from the SW.

Partly cloudy. Low temperature around 32F. Dew point will be around 25F with an average humidity of 65%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 40F. Dew point will be around 22F with an average humidity of 58%. Winds will be 3 mph from the W.

Clear. Low temperature around 28F. Dew point will be around 22F with an average humidity of 73%. Winds will be 3 mph from the W.