10-Day Weather Forecast - Allen, SD

Partly cloudy in the morning then clearing. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy. Lows around 40. South winds 10 to 15 mph.

Partly cloudy. Highs in the mid 60s. Southwest winds 10 to 20 mph with gusts up to 30 mph.

Mostly clear. Lows around 40. West winds 10 to 20 mph.

Mostly sunny in the morning then becoming partly cloudy. Breezy with highs in the lower 60s.

Partly cloudy. Lows in the upper 30s.

Partly cloudy in the morning then clearing. Breezy with highs around 50. Temperature falling into the lower 40s in the afternoon.

Mostly cloudy in the evening then partly cloudy with a slight chance of snow after midnight. Breezy and much cooler with lows around 10. Chance of snow 20 percent.

Sunny breezy and much cooler with highs in the mid 20s.

Partly cloudy. Lows around 10.

Mostly sunny. Highs in the upper 30s.

Partly cloudy in the evening then clearing. Lows in the lower 20s.

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 40s.

Clear. Low temperature around 34F. Dew point will be around 21F with an average humidity of 53%. Winds will be 11 mph from the SW.

Mostly sunny. High temperature around 46F. Dew point will be around 24F with an average humidity of 47%. Winds will be 10 mph from the SW.

Partly cloudy. Low temperature around 35F. Dew point will be around 24F with an average humidity of 57%. Winds will be 9 mph from the SW.

Partly cloudy. High temperature around 45F. Dew point will be around 25F with an average humidity of 51%. Winds will be 6 mph from the W.

Partly cloudy. Low temperature around 29F. Dew point will be around 24F with an average humidity of 66%. Winds will be 5 mph from the SW.