National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Overcast

55°F

13°C

Humidity 100%
Wind Speed S 5 mph
Barometer 29.75 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 17 Oct 1:55 am CDT
Extended Forecast for

Madison SD

  • Overnight

    Overnight: Showers likely, mainly before 4am. Cloudy, with a low around 53. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Showers
    Likely

  • Friday

    Friday: A 10 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 64. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 44. West southwest wind 5 to 10 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 55. Breezy, with a northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%.

    High: 55 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 60. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. Breezy.

    High: 59 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers likely, mainly before 4am. Cloudy, with a low around 53. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 10 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 64. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Increasing clouds, with a low around 44. West southwest wind 5 to 10 mph.
Saturday
Showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 55. Breezy, with a northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 60. West wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 44.
Monday
Mostly sunny, with a high near 59. Breezy.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Areas of frost. Otherwise, mostly clear, with a low around 35.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Patchy frost. Otherwise, partly cloudy, with a low around 36.
Thursday
Patchy frost. Otherwise, mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Madison SD
 44.01°N 97.09°W (Elev. 1680 ft)
Last Update:
1:43 am CDT Oct 17, 2025
Forecast Valid:
1am CDT Oct 17, 2025-6pm CDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation