Prairie du Sac, WI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Prairie du Sac, WI in one place.
Mostly sunny, with a high near 79. Southeast wind 5 to 10 mph.
Local Weather Overview
This forecast page for Prairie du Sac, WI 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: May 30, 2026 8:10 PM CDT.
The active forecast window currently covers May 31 to Jun 6, 2026 for Prairie du Sac, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 6, 2026
- Latest sync
- May 30, 2026 8:10 PM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Prairie du Sac
Thursday looks like the warmest upcoming period in Prairie du Sac at 85 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph SE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 8:10 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- MKX
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 54. East wind 0 to 5 mph.
Partly sunny, with a high near 80. East wind 0 to 5 mph.
Partly cloudy, with a low around 52. East wind 0 to 5 mph.
Sunny, with a high near 81. East wind 0 to 5 mph.
Mostly clear, with a low around 51. East wind 0 to 5 mph.
Sunny, with a high near 84. Southwest wind 0 to 5 mph.
Partly cloudy, with a low around 58.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Mostly Sunny
|
79°F |
5 to 10 mph
SE
|
|
Sunday Night
May 31
|
Mostly Cloudy
|
54°F |
0 to 5 mph
E
|
|
Monday
Jun 1
|
Partly Sunny
|
80°F |
0 to 5 mph
E
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
52°F |
0 to 5 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
81°F |
0 to 5 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
51°F |
0 to 5 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
84°F |
0 to 5 mph
SW
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
58°F |
0 to 5 mph
S
|
|
Thursday
Jun 4
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
SW
|
|
Thursday Night
Jun 4
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
62°F |
5 to 10 mph
SW
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
SW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
61°F |
5 to 10 mph
SW
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Prairie du Sac.
