10-Day Weather Forecast - Grenville, SD

Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the lower 70s. Southwest winds 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Chance of rain 50 percent.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph becoming north around 5 mph after midnight.

Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. East winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 20 percent.

Mostly cloudy. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.

Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s.

Partly sunny. Highs in the lower 70s.

Mostly cloudy with a slight chance of thunderstorms. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 50 percent.

Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning then partly sunny with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.

Partly cloudy with a slight chance of thunderstorms in the evening then mostly clear after midnight. Lows in the lower 50s. Chance of rain 20 percent.

Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.

Partly cloudy. A 20 percent chance of thunderstorms. Lows in the lower 50s. Highs in the mid 70s.

Partly cloudy. A 20 percent chance of thunderstorms. Lows in the lower 50s. Highs in the mid 70s.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 61F. Dew point will be around 56F with an average humidity of 71%. Winds will be 5 mph from the SE.

Partly cloudy with a 30% chance for rain and thunderstorms. High temperature around 75F. Dew point will be around 59F with an average humidity of 71%. Winds will be 6 mph from the SE.

Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 59F with an average humidity of 72%. Winds will be 4 mph from the S.

Partly cloudy with a 35% chance for rain and thunderstorms. High temperature around 78F. Dew point will be around 59F with an average humidity of 65%. Winds will be 3 mph from the S.

Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 58F with an average humidity of 69%. Winds will be 2 mph from the SW.