10-Day Weather Forecast - Gayville, SD

Sunny, hot with highs in the upper 90s. East winds 5 to 10 mph.

Mostly clear. A slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values in the upper 90s early in the evening.

Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Hot with highs in the upper 90s. Southeast winds 10 to 15 mph. Chance of rain 40 percent.

Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values in the upper 90s early in the evening.

Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent.

Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 50 percent.

Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.

Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.

Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.

Partly cloudy. Lows in the mid 60s.

Partly sunny in the morning, then clearing. Highs in the upper 80s.

Partly cloudy. Lows in the mid 60s.

Partly sunny in the morning, then clearing. Highs in the mid 80s.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 64F with an average humidity of 80%. Winds will be 5 mph from the E.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 64F with an average humidity of 73%. Winds will be 6 mph from the SE.

Clear with a 30% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 63F with an average humidity of 75%. Winds will be 5 mph from the SE.

Sunny. High temperature around 79F. Dew point will be around 62F with an average humidity of 67%. Winds will be 4 mph from the SE.

Clear. Low temperature around 65F. Dew point will be around 63F with an average humidity of 76%. Winds will be 4 mph from the SE.