Lake Geneva, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lake Geneva, WI in one place.
Sunny, with a high near 72. West wind 5 to 10 mph.
Local Weather Overview
This forecast page for Lake Geneva, 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: Jun 13, 2026 12:20 AM CDT.
The active forecast window currently covers Jun 15 to Jun 19, 2026 for Lake Geneva, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 15 to Jun 19, 2026
- Latest sync
- Jun 13, 2026 12:20 AM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake Geneva
Juneteenth looks like the warmest upcoming period in Lake Geneva at 78 degrees F.
Monday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 13, 2026 12:20 AM CDT
- Coverage
- 5 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
Partly cloudy, with a low around 53. West wind 0 to 10 mph.
A slight chance of rain showers between 7am and 1pm, then showers and thunderstorms. Mostly sunny, with a high near 75. Southwest wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 75. Chance of precipitation is 70%.
Showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 80%.
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Mostly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 15
|
Sunny
|
72°F |
5 to 10 mph
W
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
53°F |
0 to 10 mph
W
|
|
Tuesday
Jun 16
|
Showers And Thunderstorms
|
75°F |
5 to 15 mph
SW
|
|
Tuesday Night
Jun 16
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
53°F |
5 to 10 mph
SW
|
|
Wednesday
Jun 17
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
75°F |
5 to 10 mph
SW
|
|
Wednesday Night
Jun 17
|
Showers And Thunderstorms
|
58°F |
10 to 15 mph
SW
|
|
Thursday
Jun 18
|
Showers And Thunderstorms Likely
|
75°F |
10 to 15 mph
W
|
|
Thursday Night
Jun 18
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
55°F |
0 to 10 mph
W
|
|
Juneteenth
Jun 19
|
Mostly Sunny
|
78°F |
0 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake Geneva.