10-Day Weather Forecast - Allen, SD

Partly cloudy in the morning then mostly cloudy with a chance of rain with a slight chance of snow in the afternoon. Highs in the mid 40s. West winds 5 to 10 mph increasing to northwest 10 to 20 mph in the afternoon. Chance of precipitation 40 percent.

Mostly cloudy. A chance of rain and snow in the evening then a slight chance of snow and rain after midnight. Little or no snow accumulation. Lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent.

Partly cloudy. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy. Lows in the lower 30s. West winds 10 to 20 mph with gusts up to 30 mph.

Mostly sunny and breezy. Highs in the lower 60s.

Clear. Lows around 30.

Mostly sunny. Highs in the lower 50s.

Mostly clear. Lows in the upper 20s.

Partly cloudy. Highs in the lower 50s.

Partly cloudy. Lows in the mid 20s.

Partly cloudy in the morning then clearing. Highs in the mid 50s.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 30s.

Partly cloudy. Highs in the mid 50s.

Clear. Low temperature around 36F. Dew point will be around 26F with an average humidity of 57%. Winds will be 7 mph from the SW.

Mostly sunny. High temperature around 50F. Dew point will be around 26F with an average humidity of 45%. Winds will be 6 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 33F. Dew point will be around 29F with an average humidity of 72%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 42F. Dew point will be around 29F with an average humidity of 66%. Winds will be 4 mph from the SW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 31F. Dew point will be around 29F with an average humidity of 81%. Winds will be 3 mph from the SW.