10-Day Weather Forecast - Mount Vernon, SD
- 46|32°FPartly SunnyHourly details
Today
46°FPartly sunny this morning then clearing. Highs around 50. South winds 10 to 15 mph becoming northwest 5 to 10 mph this afternoon.
Tonight
32°FMostly cloudy. Patchy fog. Lows in the lower 30s. North winds 5 to 10 mph becoming east after midnight.
- 45|34°FMostly CloudyHourly details
Day
45°FPatchy fog in the morning. Mostly cloudy. Highs in the mid 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Night
34°FMostly cloudy in the evening then clearing. Lows in the lower 30s. South winds 10 to 15 mph becoming west after midnight.
- 43|37°FMostly SunnyHourly details
Day
43°FMostly sunny. Highs in the upper 40s. West winds 5 to 10 mph becoming south in the afternoon.
Night
37°FMostly cloudy. Lows in the upper 30s.
Weekend Weather
- 53|19°FMostly SunnyHourly details
Day
53°FMostly sunny. Highs in the lower 50s. Temperature falling into the mid 40s in the afternoon.
Night
19°FPartly cloudy in the evening then becoming mostly cloudy. Breezy and much colder with lows around 10 above.
- 18|10°FWindyHourly details
Day
18°FSunny windy and much cooler with highs around 20.
Night
10°FMostly clear in the evening then becoming partly cloudy. Cold with lows around 5 above.
- 25|20°FSunnyHourly details
Day
25°FSunny. Highs in the lower 20s.
Night
20°FPartly cloudy and cold. Near steady temperature around 20. Temperature rising to around 20 after midnight.
- 39|26°FPartly Sunny
Day
39°FPartly sunny. Not as cool with highs around 40.
Night
26°FClear. Low temperature around 26F. Dew point will be around 18F with an average humidity of 69%. Winds will be 8 mph from the NW.
- 38|26°FMostly Sunny
Day
38°FMostly sunny. High temperature around 38F. Dew point will be around 21F with an average humidity of 64%. Winds will be 5 mph from the W.
Night
26°FPartly cloudy. Low temperature around 26F. Dew point will be around 21F with an average humidity of 74%. Winds will be 2 mph from the S.
- 34|28°FPartly Cloudy
Day
34°FPartly cloudy. High temperature around 34F. Dew point will be around 22F with an average humidity of 69%. Winds will be 1 mph from the E.
Night
28°FPartly cloudy. Low temperature around 28F. Dew point will be around 23F with an average humidity of 77%. Winds will be 3 mph from the SE.
- 32|22°FCloudy
Day
32°FCloudy. High temperature around 32F. Dew point will be around 23F with an average humidity of 72%. Winds will be 5 mph from the NW.
Night
22°FPartly cloudy. Low temperature around 22F. Dew point will be around 20F with an average humidity of 81%. Winds will be 5 mph from the N.














