National Weather Service Forecast for: Madison SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 5:47 am CDT Jun 12, 2025
 
Today

Today: Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. Breezy, with an east southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Slight Chance
T-storms and
Breezy
 Tonight

Tonight: A 40 percent chance of showers and thunderstorms, mainly between 8pm and 5am. Mostly cloudy, with a low around 61. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Chance
T-storms

 Friday

Friday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 79. South wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Slight Chance
T-storms

 Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 55. Northeast wind around 10 mph.
Slight Chance
T-storms then
Chance
Showers
 Saturday

Saturday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 83. East southeast wind around 10 mph. Chance of precipitation is 30%.
Chance
Showers

 Saturday
Night
Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind around 10 mph.
Chance
T-storms

 Sunday

Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Chance
T-storms

 Sunday
Night
Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Chance
T-storms

 Monday

Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Chance
T-storms
Hi 77 °F Lo 61 °F Hi 79 °F Lo 55 °F Hi 83 °F Lo 60 °F Hi 82 °F Lo 64 °F Hi 85 °F

Hazardous Weather Outlook
 

Today
 
 Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. Breezy, with an east southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 A 40 percent chance of showers and thunderstorms, mainly between 8pm and 5am. Mostly cloudy, with a low around 61. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
 
 A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 79. South wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday Night
 
 A 30 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 55. Northeast wind around 10 mph.
Saturday
 
 A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 83. East southeast wind around 10 mph. Chance of precipitation is 30%.
Saturday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind around 10 mph.
Sunday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Sunday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Monday Night
 
 Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Tuesday
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Tuesday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Wednesday
 
 Mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Madison SD.