Lake Geneva, WI Weather Forecast

Local 7-day forecast

72°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Lake Geneva, WI in one place.

Monday, June 15, 2026
Wind: 5 to 10 mph W
Monday

Sunny, with a high near 72. West wind 5 to 10 mph.

Local 7-day forecast

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
Next High
72°F
Monday
Next Low
53°F
Monday Night
Rain Outlook
6
Periods mentioning precipitation
Windiest
5 to 15 mph
Tuesday

Daily Outlook

Today
Jun 15
Sunny
72 °F
/ 53°F
Wind 5 to 10 mph
Tue
Jun 16
Showers And Thunderstorms
75 °F
/ 53°F
Wind 5 to 15 mph
Wed
Jun 17
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
75 °F
/ 58°F
Wind 5 to 10 mph
Thu
Jun 18
Showers And Thunderstorms Likely
75 °F
/ 55°F
Wind 10 to 15 mph
Fri
Jun 19
Mostly Sunny
78 °F
Wind 0 to 10 mph

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 source

Extended Forecast

Monday Night
Jun 15
53°F
Partly Cloudy
0 to 10 mph W

Partly cloudy, with a low around 53. West wind 0 to 10 mph.

Tuesday
Jun 16
75°F
Showers And Thunderstorms
5 to 15 mph SW

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.

Tuesday Night
Jun 16
53°F
Showers And Thunderstorms then Chance Showers And Thunderstorms
5 to 10 mph SW

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%.

Wednesday
Jun 17
75°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
5 to 10 mph SW

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%.

Wednesday Night
Jun 17
58°F
Showers And Thunderstorms
10 to 15 mph SW

Showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 80%.

Thursday
Jun 18
75°F
Showers And Thunderstorms Likely
10 to 15 mph W

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%.

Thursday Night
Jun 18
55°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
0 to 10 mph W

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 55. Chance of precipitation is 20%.

Juneteenth
Jun 19
78°F
Mostly Sunny
0 to 10 mph W

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
Main Street Historic District Lake Geneva
Main Street Historic District Lake Geneva image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.