Lake Wisconsin, WI Weather Forecast
Local 7-day forecast
Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Lake Wisconsin, WI in one place.
Smoke and a slight chance of rain showers. Mostly cloudy, with a low around 68. Southeast wind around 0 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Lake Wisconsin, 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 17, 2026 6:29 AM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Lake Wisconsin, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 6:29 AM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake Wisconsin
Friday looks like the warmest upcoming period in Lake Wisconsin at 91 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Monday at about 5 to 15 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 6:29 AM 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
Areas of smoke and a chance of rain showers before 8am, then a slight chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny, with a high near 91. Heat index values as high as 96. Southwest wind 0 to 10 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 73. Heat index values as high as 95. Southwest wind 5 to 10 mph.
Sunny, with a high near 89. Northwest wind around 10 mph.
Mostly clear, with a low around 63. Northeast wind 0 to 10 mph.
Sunny, with a high near 86. Southeast wind 0 to 5 mph.
Partly cloudy, with a low around 66. South wind 0 to 5 mph.
Showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Mostly clear, with a low around 58.
Sunny, with a high near 79.
Mostly clear, with a low around 57.
Sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 17
|
Smoke
|
68°F |
0 mph
|
|
Friday
Jul 17
|
Areas Of Smoke then Slight Chance Showers And Thunderstorms
|
91°F |
0 to 10 mph
SW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
73°F |
5 to 10 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
89°F |
10 mph
NW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
63°F |
0 to 10 mph
NE
|
|
Sunday
Jul 19
|
Sunny
|
86°F |
0 to 5 mph
SE
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
66°F |
0 to 5 mph
S
|
|
Monday
Jul 20
|
Showers And Thunderstorms Likely
|
88°F |
5 to 15 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
68°F |
10 to 15 mph
W
|
|
Tuesday
Jul 21
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
82°F |
10 to 15 mph
NW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
58°F |
5 to 15 mph
N
|
|
Wednesday
Jul 22
|
Sunny
|
79°F |
5 to 10 mph
NW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
57°F |
0 to 5 mph
NW
|
|
Thursday
Jul 23
|
Sunny
|
80°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake Wisconsin.