Weather forecast for 10 daysLake Geneva, WI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 16mphSSW 210°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Today, in Lake Geneva, expect bright skies and plenty of sunshine.
The temperature will vary between a maximum of a comfortable 64.4°F and a minimum of a cold 39.2°F.
Forecasts suggest the maximum temperature will be a few degrees higher than October's average of 58.1°F.
Sunrise will be at 7:10 am and sunset at 6:06 pm; the daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Warmest day: Thursday 73°C.
Minimum temperature: 64°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 16mphSSW 210°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSSW 208°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 4mphESE 103°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphSSW 211°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:14 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphNE 54°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:15 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphSE 133°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:16 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphSSE 161°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:17 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSW 211°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphENE 62°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:20 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 64°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphE 97°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:21 am CDT
  • Sunset: 5:53 pm CDT
  • ▼
For the next ten days, a combination of overcast and sunny weather is anticipated.
Rainfall is not forecasted in Lake Geneva in the upcoming days.
In the upcoming period, the maximum temperature will vary between 64.4°F and 73.4°F, while the forecast minimum temperature falls between 39.2°F and 50°F.
The warmest day will be Thursday, with a maximum of 73.4°F; the coldest days will be Sunday and next Tuesday, with a maximum of 64.4°F.
Updated: Oct 18, 2026 @ 10:19:24 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, sun-filled conditions are expected to persist.

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be relatively higher than the average highest temperature of 58.1°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Lake Geneva, sunrise will be at 7:10 am and sunset at 6:06 pm (CDT).

In Lake Geneva, the length of the day today will be 10h and 56min.