10-Day Weather Forecast - Allen, SD

Mostly cloudy. Highs in the upper 40s. Northwest winds 10 to 20 mph with gusts up to 35 mph.

Mostly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph becoming southwest 5 to 10 mph after midnight.

Partly cloudy. A slight chance of rain and snow in the morning then a chance of rain in the afternoon. Highs in the lower 50s. South winds 10 to 15 mph becoming northwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 40 percent.

Partly cloudy in the evening then becoming clear. Lows in the upper 20s. West winds 10 to 20 mph.

Sunny. Highs in the upper 50s.

Clear. Lows in the lower 30s.

Sunny. Highs around 60.

Partly cloudy. A slight chance of snow after midnight. Lows 15 to 20. Chance of snow 20 percent.

Partly cloudy. A chance of snow in the morning then a slight chance of snow in the afternoon. Much cooler with highs in the mid 30s. Chance of snow 40 percent.

Partly cloudy with a slight chance of snow in the evening then mostly cloudy with a chance of snow after midnight. Lows around 15. Chance of snow 30 percent.

Becoming partly cloudy. A 20 percent chance of snow. Highs in the mid 40s.

Partly cloudy with a 20 percent chance of snow. Lows in the lower 20s.

Becoming partly cloudy. Highs in the lower 50s.

Clear. Low temperature around 28F. Dew point will be around 22F with an average humidity of 64%. Winds will be 5 mph from the W.

Sunny. High temperature around 44F. Dew point will be around 20F with an average humidity of 47%. Winds will be 5 mph from the W.

Clear. Low temperature around 28F. Dew point will be around 19F with an average humidity of 59%. Winds will be 5 mph from the SW.

Sunny. High temperature around 50F. Dew point will be around 23F with an average humidity of 44%. Winds will be 6 mph from the SW.

Clear. Low temperature around 33F. Dew point will be around 24F with an average humidity of 56%. Winds will be 8 mph from the SW.