10-Day Weather Forecast - Union Center, SD

Becoming mostly cloudy. Highs in the lower 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph.

Mostly cloudy. Lows in the upper 20s. South winds 10 to 15 mph.

Partly cloudy in the morning then clearing. Highs in the lower 50s. Northwest winds 5 to 10 mph becoming east in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs in the lower 50s. Temperature falling into the lower 40s in the afternoon.

Partly cloudy with a slight chance of rain in the evening then mostly clear after midnight. Lows in the lower 20s. Chance of rain 20 percent.

Mostly sunny. Highs in the upper 40s.

Partly cloudy. A slight chance of rain after midnight. Lows in the mid 20s. Chance of rain 20 percent.

Partly cloudy. A slight chance of snow in the morning. Breezy with highs in the upper 30s. Chance of snow 20 percent.

Mostly clear. Lows 15 to 20.

Mostly sunny. Highs around 40.

Clear. Low temperature around 24F. Dew point will be around 17F with an average humidity of 69%. Winds will be 6 mph from the W.

Sunny. High temperature around 41F. Dew point will be around 22F with an average humidity of 60%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 28F. Dew point will be around 20F with an average humidity of 65%. Winds will be 5 mph from the W.

Mostly sunny. High temperature around 41F. Dew point will be around 24F with an average humidity of 56%. Winds will be 6 mph from the NW.

Clear. Low temperature around 28F. Dew point will be around 20F with an average humidity of 63%. Winds will be 6 mph from the W.

Mostly sunny. High temperature around 37F. Dew point will be around 22F with an average humidity of 60%. Winds will be 5 mph from the NW.

Mostly cloudy. Low temperature around 22F. Dew point will be around 18F with an average humidity of 70%. Winds will be 8 mph from the NW.