10-Day Weather Forecast - Mount Vernon, SD
As of
- |68°FMostly ClearHourly details
Tonight
68°FMostly clear. Lows in the mid 60s. South winds 5 to 10 mph, becoming northwest after midnight.
- 97|74°FSunnyHourly details
Day
97°FSunny, hot with highs in the upper 90s. North winds around 5 mph, becoming east 10 to 15 mph in the afternoon.
Night
74°FMostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. Southeast winds 10 to 15 mph. Chance of rain 40 percent.
Weekend Weather
- 93|73°F40% Chance of StormsHourly details
Day
93°FMostly sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Night
73°FPartly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Humid with lows in the lower 70s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
- 88|72°F40% Chance of StormsHourly details
Day
88°FMostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 40 percent.
Night
72°FMostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 70. Chance of rain 60 percent.
- 88|73°F50% Chance of StormsHourly details
Day
88°FCloudy in the morning, then becoming mostly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Breezy with highs in the lower 90s. Chance of rain 50 percent.
Night
73°FMostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 60 percent.
- 87|64°FMostly SunnyHourly details
Day
87°FMostly sunny. Highs in the upper 80s.
Night
64°FPartly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s.
- 83|64°FMostly SunnyHourly details
Day
83°FMostly sunny. Highs in the mid 80s.
Night
64°FPartly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
- 80|63°FPartly Sunny
Day
80°FPartly sunny in the morning, then clearing. Highs in the mid 80s.
Night
63°FMostly clear. Low temperature around 63F. Dew point will be around 61F with an average humidity of 79%. Winds will be 6 mph from the SE.
- 77|62°FMostly Sunny
Day
77°FMostly sunny. High temperature around 77F. Dew point will be around 61F with an average humidity of 73%. Winds will be 7 mph from the SE.
Night
62°FClear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 62F. Dew point will be around 62F with an average humidity of 79%. Winds will be 5 mph from the SE.
Weekend Weather
- 76|61°FSunny
Day
76°FSunny. High temperature around 76F. Dew point will be around 60F with an average humidity of 70%. Winds will be 4 mph from the SE.
Night
61°FClear. Low temperature around 61F. Dew point will be around 61F with an average humidity of 81%. Winds will be 3 mph from the SE.












