10-Day Weather Forecast - Mellette, SD

Cloudy with a chance of rain and snow showers in the morning then partly sunny in the afternoon. Windy and much cooler with highs in the upper 40s. Northwest winds 25 to 30 mph with gusts up to 45 mph. Chance of precipitation 40 percent.

Mostly cloudy in the evening then clearing. Windy colder with lows in the lower 20s. Northwest winds 20 to 30 mph with gusts up to 40 mph diminishing to 15 to 20 mph with gusts up to 30 mph after midnight.

Mostly sunny and breezy. Highs in the upper 40s. Northwest winds 15 to 25 mph with gusts up to 35 mph.

Partly cloudy. Lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph becoming west around 5 mph after midnight.

Mostly clear. Highs in the mid 50s. Lows in the mid 30s.

Mostly clear. Highs in the mid 50s. Lows in the mid 30s.

Mostly clear. Highs in the mid 70s. Lows in the lower 40s.

Mostly clear. Highs in the mid 70s. Lows in the lower 40s.

Sunny. Highs in the mid 70s.

Mostly clear. Lows in the upper 40s.

Partly sunny. Highs in the upper 70s.

Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of showers. Lows in the lower 50s.

Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 50 percent.

Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 48F. Dew point will be around 47F with an average humidity of 75%. Winds will be 9 mph from the E.

Cloudy with a 55% chance for rain and thunderstorms. High temperature around 57F. Dew point will be around 46F with an average humidity of 76%. Winds will be 8 mph from the NE.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 35F. Dew point will be around 37F with an average humidity of 82%. Winds will be 10 mph from the N.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 49F. Dew point will be around 35F with an average humidity of 73%. Winds will be 11 mph from the N.

Partly cloudy. Low temperature around 29F. Dew point will be around 30F with an average humidity of 76%. Winds will be 7 mph from the N.