National Weather Service forecast

Mount Vernon, South Dakota Weather

36°Overnight: Chance Rain Showers
Wind NW 15 to 20 mph

Mount Vernon 7-Day Forecast

  1. Overnight
    36°F
    Chance Rain Showers
    30% chance of precipitation

    A chance of rain showers after 2am. Cloudy. Low around 36, with temperatures rising to around 39 overnight. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

  2. Wednesday
    46°F
    Rain Showers Likely
    67% chance of precipitation

    Rain showers likely. Mostly cloudy, with a high near 46. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    34°F
    Mostly Cloudy
    13% chance of precipitation

    Mostly cloudy, with a low around 34. Northwest wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.

  4. Thursday
    45°F
    Mostly Cloudy

    Mostly cloudy. High near 45, with temperatures falling to around 42 in the afternoon. North wind 10 to 15 mph, with gusts as high as 25 mph.

  5. Thursday Night
    28°F
    Mostly Cloudy

    Mostly cloudy, with a low around 28. Northeast wind 0 to 10 mph.

  6. Friday
    46°F
    Mostly Sunny

    Mostly sunny, with a high near 46. Southeast wind 0 to 5 mph.

  7. Friday Night
    28°F
    Partly Cloudy

    Partly cloudy, with a low around 28.

  8. Saturday
    57°F
    Sunny

    Sunny, with a high near 57.

  9. Saturday Night
    34°F
    Mostly Clear

    Mostly clear, with a low around 34.

  10. Sunday
    59°F
    Sunny

    Sunny, with a high near 59.

  11. Sunday Night
    38°F
    Mostly Clear

    Mostly clear, with a low around 38.

  12. Monday
    62°F
    Sunny

    Sunny, with a high near 62.

  13. Monday Night
    36°F
    Mostly Clear

    Mostly clear, with a low around 36.

  14. Tuesday
    59°F
    Mostly Sunny

    Mostly sunny, with a high near 59.

Issued by the National Weather Service (FSD office), updated .

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About Mount Vernon

Population (2020 Census)
461
Coordinates
43.713, -98.261
Elevation
1,411 ft
NWS forecast office
FSD
Time zone
America/Chicago
Sunrise today
7:12 AM CST
Sunset today
5:20 PM CST
Daylight today
10 h 8 min

Mount Vernon Weather Questions

What is the weather forecast for Mount Vernon, South Dakota?

Overnight: A chance of rain showers after 2am. Cloudy. Low around 36, with temperatures rising to around 39 overnight. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. Wednesday: Rain showers likely. Mostly cloudy, with a high near 46. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Mount Vernon this week?

The best chance of precipitation is Wednesday at 67%. Periods with a 30% chance or more: Overnight (30%), Wednesday (67%).

How warm and how cold will it get in Mount Vernon this week?

The warmest day is Monday, with a high near 62°F. The coldest night is Thursday Night, with a low near 28°F.

What time are sunrise and sunset in Mount Vernon today?

Sunrise is at 7:12 AM CST and sunset is at 5:20 PM CST, for 10 h 8 min of daylight.

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