10-Day Weather Forecast - Alpena, SD

Cloudy in the morning then becoming partly sunny. Areas of fog in the morning. Highs in the upper 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph becoming northwest 5 to 10 mph after midnight.

Mostly sunny. Highs in the upper 40s. Northwest winds around 5 mph becoming south in the afternoon.

Partly cloudy. Lows in the lower 30s. South winds 5 to 10 mph.

Mostly sunny. Highs in the mid 50s.

Partly cloudy in the evening then mostly cloudy with a slight chance of snow after midnight. Breezy and much colder with lows around 10 above. Chance of snow 20 percent.

Mostly sunny and windy. Much cooler with highs around 20.

Mostly clear. Cold with lows zero to 5 above zero. Wind chill values as low as 10 below.

Sunny. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.

Partly cloudy in the evening then becoming mostly cloudy. Cold. Near steady temperature 15 to 20. Temperature rising to around 20 after midnight.

Mostly sunny. Not as cool with highs around 40.

Partly cloudy in the evening then becoming mostly cloudy. Cold with lows 10 to 15.

Mostly cloudy. Cooler with highs around 30.

Clear. Low temperature around 22F. Dew point will be around 18F with an average humidity of 77%. Winds will be 2 mph from the SE.

Partly cloudy. High temperature around 29F. Dew point will be around 19F with an average humidity of 73%. Winds will be 2 mph from the SE.

Partly cloudy. Low temperature around 23F. Dew point will be around 19F with an average humidity of 80%. Winds will be 3 mph from the SE.

Mostly cloudy. High temperature around 29F. Dew point will be around 20F with an average humidity of 75%. Winds will be 4 mph from the NW.

Partly cloudy. Low temperature around 19F. Dew point will be around 18F with an average humidity of 82%. Winds will be 4 mph from the NW.