Madison, SD Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Madison, SD in one place.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Madison, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 27, 2026 6:29 PM CDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Madison, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 6:29 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Madison
Saturday looks like the warmest upcoming period in Madison at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Saturday at about 10 to 20 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 6:29 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 69. Southeast wind around 10 mph.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 68.
Mostly sunny, with a high near 84.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
87°F |
10 to 20 mph
S
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
69°F |
10 mph
SE
|
|
Sunday
Aug 30
|
Mostly Sunny
|
87°F |
5 to 10 mph
S
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
68°F |
5 to 10 mph
SW
|
|
Monday
Aug 31
|
Mostly Sunny
|
84°F |
5 to 10 mph
N
|
|
Monday Night
Aug 31
|
Partly Cloudy then Chance Showers And Thunderstorms
|
64°F |
5 to 10 mph
E
|
|
Tuesday
Sep 1
|
Chance Showers And Thunderstorms then Partly Sunny
|
84°F |
5 to 10 mph
S
|
|
Tuesday Night
Sep 1
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
SE
|
|
Wednesday
Sep 2
|
Chance Showers And Thunderstorms then Mostly Sunny
|
85°F |
5 to 10 mph
SSE
|
|
Wednesday Night
Sep 2
|
Chance Showers And Thunderstorms
|
65°F |
5 to 10 mph
S
|
Nearby Forecasts
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