10-Day Weather Forecast - Mellette, SD

Mostly sunny. Hot with highs in the mid 90s. Northeast winds 5 to 10 mph, becoming east 10 to 15 mph in the afternoon.

Partly cloudy. A slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Mostly sunny. A slight chance of showers in the morning. Hot with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Partly cloudy with a 20 percent chance of thunderstorms. Humid with lows around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Partly sunny with a slight chance of thunderstorms. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.

Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent.

Mostly cloudy with a 50 percent chance of thunderstorms. Breezy. Highs in the upper 80s.

Mostly cloudy with a 50 percent chance of thunderstorms. Breezy. Lows in the upper 60s.

Partly sunny. Highs in the mid 80s.

Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Partly sunny. Highs in the lower 80s.

Partly cloudy. A 20 percent chance of showers. Lows in the mid 50s.

Partly cloudy. A 20 percent chance of showers. Highs in the lower 80s.

Mostly clear. Low temperature around 59F. Dew point will be around 59F with an average humidity of 83%. Winds will be 5 mph from the SE.

Partly cloudy. High temperature around 77F. Dew point will be around 62F with an average humidity of 76%. Winds will be 4 mph from the SE.

Mostly clear. Low temperature around 58F. Dew point will be around 60F with an average humidity of 87%. Winds will be 4 mph from the SE.

Sunny. High temperature around 77F. Dew point will be around 63F with an average humidity of 78%. Winds will be 3 mph from the S.

Clear. Low temperature around 56F. Dew point will be around 60F with an average humidity of 88%. Winds will be 3 mph from the SE.