10-Day Weather Forecast - Erwin, SD

Partly sunny this morning then becoming mostly cloudy. Highs in the upper 20s. Temperature falling to around 17 this afternoon. Northwest winds 5 to 10 mph becoming north 10 to 15 mph with gusts up to 25 mph this afternoon.

Partly cloudy. Much colder with lows around 6 above. North winds 10 to 15 mph becoming southeast around 5 mph after midnight.

Mostly sunny. Highs in the mid 20s. South winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Cold with lows around 12. North winds around 5 mph.

Partly sunny. Highs in the lower 20s. Northeast winds around 5 mph.

Mostly cloudy. Cold with lows 10 to 15.

Mostly sunny. Highs in the upper 20s.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20. Temperature rising into the lower 20s after midnight.

Mostly sunny. Highs in the upper 30s.

Mostly cloudy. Lows in the lower 20s.

Partly sunny. Highs in the upper 30s.

Partly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the upper 30s.

Clear. Low temperature around 21F. Dew point will be around 22F with an average humidity of 86%. Winds will be 6 mph from the W.

Mostly sunny. High temperature around 28F. Dew point will be around 17F with an average humidity of 76%. Winds will be 2 mph from the SW.

Mostly cloudy. Low temperature around 23F. Dew point will be around 18F with an average humidity of 79%. Winds will be 2 mph from the S.

Cloudy. High temperature around 26F. Dew point will be around 19F with an average humidity of 78%. Winds will be 2 mph from the SE.

Cloudy. Low temperature around 18F. Dew point will be around 18F with an average humidity of 84%. Winds will be 3 mph from the N.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 19F. Dew point will be around 14F with an average humidity of 84%. Winds will be 2 mph from the NW.

Cloudy. Low temperature around 10F. Dew point will be around 10F with an average humidity of 86%. Winds will be 5 mph from the N.