Spring Green, WI Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Spring Green, WI in one place.
Patchy fog before 8am. Mostly sunny, with a high near 95. Heat index values as high as 104. West wind 0 to 5 mph.
Local Weather Overview
This forecast page for Spring Green, 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: Jul 14, 2026 7:00 PM CDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Spring Green, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 7:00 PM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Spring Green
Wednesday looks like the warmest upcoming period in Spring Green at 95 degrees F.
Monday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 7:00 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MKX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Smoke after 1am. Partly cloudy, with a low around 71. Heat index values as high as 101. South wind 0 to 5 mph.
Smoke before 1pm, then areas of smoke and isolated rain showers between 1pm and 4pm, then areas of smoke and isolated showers and thunderstorms. Mostly sunny, with a high near 92. South wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Areas of smoke and a slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. South wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. Southwest wind around 5 mph. Chance of precipitation is 40%.
Sunny, with a high near 91.
Mostly clear, with a low around 67.
Mostly sunny, with a high near 89.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
A slight chance of rain showers. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Patchy Fog then Mostly Sunny
|
95°F |
0 to 5 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy then Smoke
|
71°F |
0 to 5 mph
S
|
|
Thursday
Jul 16
|
Smoke
|
92°F |
0 to 5 mph
S
|
|
Thursday Night
Jul 16
|
Areas Of Smoke
|
70°F |
0 mph
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
SW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Mostly Clear
|
71°F |
5 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
91°F |
5 to 10 mph
W
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
67°F |
0 to 10 mph
N
|
|
Sunday
Jul 19
|
Mostly Sunny
|
89°F |
0 to 5 mph
SE
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Slight Chance Rain Showers
|
68°F |
0 to 5 mph
SW
|
|
Monday
Jul 20
|
Slight Chance Rain Showers
|
88°F |
5 to 10 mph
W
|
|
Monday Night
Jul 20
|
Slight Chance Rain Showers
|
66°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Spring Green.