10-Day Weather Forecast - Allen, SD

Mostly sunny. Highs in the upper 40s. West winds 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Gusts up to 25 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20. East winds 10 to 15 mph with gusts up to 25 mph.

Becoming partly cloudy. Breezy with highs in the upper 40s. Southeast winds 15 to 25 mph.

Mostly cloudy. A slight chance of rain and snow after midnight. Lows in the mid 20s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

Mostly cloudy. A slight chance of rain and snow in the morning then a chance of rain in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent.

Mostly cloudy with a chance of rain. A chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.

Becoming partly cloudy. A slight chance of snow in the morning. A slight chance of rain. Highs in the mid 50s. Chance of precipitation 20 percent.

Partly cloudy in the evening then clearing. Lows around 30.

Partly cloudy and breezy. Highs in the lower 60s.

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

Mostly cloudy. A slight chance of rain in the afternoon. Breezy with highs in the upper 50s. Chance of rain 20 percent.

Mostly cloudy with a chance of rain. A chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 40 percent.

Mostly cloudy with a slight chance of snow. A slight chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent.

Partly cloudy. Low temperature around 31F. Dew point will be around 24F with an average humidity of 66%. Winds will be 7 mph from the SW.

Mostly sunny. High temperature around 51F. Dew point will be around 23F with an average humidity of 43%. Winds will be 9 mph from the SW.

Mostly clear. Low temperature around 35F. Dew point will be around 23F with an average humidity of 50%. Winds will be 10 mph from the SW.

Partly cloudy. High temperature around 49F. Dew point will be around 22F with an average humidity of 41%. Winds will be 7 mph from the W.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 31F. Dew point will be around 23F with an average humidity of 59%. Winds will be 6 mph from the W.