10-Day Weather Forecast - Allen, SD

Mostly sunny. Highs in the mid 50s. West winds 10 to 20 mph.

Partly cloudy. Lows in the upper 20s. West winds 10 to 15 mph.

Partly cloudy. Highs in the mid 50s. West winds 10 to 20 mph with gusts up to 30 mph.

Partly cloudy and breezy. Lows in the upper 30s. West winds 15 to 25 mph with gusts up to 35 mph.

Becoming partly cloudy. Windy with highs in the mid 50s.

Mostly cloudy. A slight chance of rain in the evening. Breezy with lows around 30. Chance of rain 20 percent.

Becoming partly cloudy. Breezy with highs in the mid 40s.

Partly cloudy in the evening then clearing. Lows in the lower 30s.

Mostly sunny in the morning then becoming partly cloudy. Very windy with highs around 50.

Partly cloudy and windy. Lows in the lower 20s.

Partly cloudy and very windy. Cooler with highs in the lower 30s.

Becoming partly cloudy. Breezy with lows 10 to 15.

Partly cloudy in the morning then clearing. Breezy with highs in the upper 30s.

Clear. Low temperature around 18F. Dew point will be around 7F with an average humidity of 60%. Winds will be 10 mph from the NW.

Sunny. High temperature around 35F. Dew point will be around 13F with an average humidity of 46%. Winds will be 12 mph from the NW.

Clear. Low temperature around 24F. Dew point will be around 15F with an average humidity of 60%. Winds will be 9 mph from the NW.

Sunny. High temperature around 38F. Dew point will be around 14F with an average humidity of 43%. Winds will be 9 mph from the W.

Mostly clear. Low temperature around 25F. Dew point will be around 15F with an average humidity of 58%. Winds will be 6 mph from the W.