10-Day Weather Forecast - Marion, SD

Mostly cloudy in the morning then becoming partly sunny. A chance of flurries. Very windy and much cooler with highs around 30. Temperature falling to around 13 in the afternoon. Northwest winds 30 to 40 mph with gusts up to 60 mph. Wind chill values as low as 11 below in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Breezy and much colder with lows around 7 above. Northwest winds 20 to 25 mph with gusts up to 35 mph diminishing to 5 to 10 mph after midnight.

Partly sunny. Highs in the mid 30s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. Not as cool with lows in the mid 20s. South winds around 10 mph becoming northwest after midnight.

Mostly sunny. Highs in the mid 30s.

Mostly clear. Cooler with lows 15 to 20.

Partly sunny. Highs in the upper 30s.

Mostly cloudy and not as cool. Near steady temperature around 30.

Mostly sunny. Highs in the mid 40s.

Partly cloudy. Lows in the upper 20s.

Partly sunny. Highs in the upper 30s.

Mostly cloudy. Lows in the mid 20s.

Partly sunny. Highs in the lower 40s.

Partly cloudy. Low temperature around 31F. Dew point will be around 30F with an average humidity of 90%. Winds will be 4 mph from the SE.

Partly cloudy. High temperature around 39F. Dew point will be around 32F with an average humidity of 85%. Winds will be 2 mph from the S.

Partly cloudy. Low temperature around 30F. Dew point will be around 30F with an average humidity of 88%. Winds will be 2 mph from the SE.

Partly cloudy. High temperature around 33F. Dew point will be around 26F with an average humidity of 80%. Winds will be 4 mph from the NW.

Cloudy. Low temperature around 23F. Dew point will be around 21F with an average humidity of 81%. Winds will be 3 mph from the NW.