10-Day Weather Forecast - Mellette, SD

Mostly cloudy in the morning then becoming partly sunny. Patchy blowing snow. Brisk and not as cold with highs in the lower 30s. Southeast winds 20 to 25 mph with gusts up to 35 mph.

Mostly cloudy with a slight chance of freezing rain and snow. Not as cold with lows around 19. Southwest winds around 10 mph becoming west after midnight. Chance of precipitation 20 percent.

Partly sunny in the morning then becoming sunny. Highs in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Mostly clear. Colder with lows around 7 above. North winds 5 to 10 mph becoming east after midnight.

Partly sunny. Highs around 30.

Mostly cloudy and not as cold. Near steady temperature in the mid 20s.

Partly sunny. Not as cold with highs in the lower 40s.

Mostly cloudy. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy. Highs in the upper 30s. Lows in the mid 20s.

Mostly cloudy. Highs in the upper 30s. Lows in the mid 20s.

Mostly cloudy. Highs in the upper 30s. Lows in the mid 20s.

Mostly clear. Low temperature around 22F. Dew point will be around 23F with an average humidity of 97%. Winds will be 4 mph from the N.

Mostly cloudy. High temperature around 31F. Dew point will be around 24F with an average humidity of 84%. Winds will be 2 mph from the SE.

Clear. Low temperature around 22F. Dew point will be around 21F with an average humidity of 90%. Winds will be 4 mph from the N.

Mostly cloudy. High temperature around 28F. Dew point will be around 20F with an average humidity of 79%. Winds will be 4 mph from the N.

Mostly cloudy. Low temperature around 20F. Dew point will be around 18F with an average humidity of 90%. Winds will be 2 mph from the N.