Weather forecast for 10 daysLake Delton, WI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphSSW 208°
- Humidity: 40%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:11 pm CDT
- details ▼
Today, on Sunday, October 18, sunshine is expected with little to no cloud cover.
The temperature variation is forecasted to range from a maximum of an enjoyable 64.4°F to a minimum of an icy 39.2°F.
Today, expect conditions that are warmer than normal, with a temperature that reflects September's typical maximum of 70.9°F.
Sunrise was at 7:17 am and sunset will be at 6:11 pm; the daylight will last for 10h and 54min.
The temperature variation is forecasted to range from a maximum of an enjoyable 64.4°F to a minimum of an icy 39.2°F.
Today, expect conditions that are warmer than normal, with a temperature that reflects September's typical maximum of 70.9°F.
Sunrise was at 7:17 am and sunset will be at 6:11 pm; the daylight will last for 10h and 54min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 72°C.
Coldest day: Monday 26.10. 59°C.
Coldest day: Monday 26.10. 59°C.
Chance of precipitation
Highest chance: Tuesday 20%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphSSW 208°
- Humidity: 40%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 37°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphSSW 196°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:18 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 5mphSE 136°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:19 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphSSW 201°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:21 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphSE 130°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphSSE 154°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 52°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphS 174°
- Humidity: 52%
- UV index: 2
- Sunrise: 7:24 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 68°F
- 46°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 7mphWSW 249°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:26 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 45°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 6mphE 86°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:27 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 46°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 6mphESE 123°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:28 am CDT
- Sunset: 5:57 pm CDT
- details ▼
Ten-day trends indicate that a combination of cloud-filled and sunny weather is anticipated.
Rainfall is not expected in Lake Delton in the upcoming period.
Significant changes in temperature are expected over the next several days. Highs will range from 59°F to 71.6°F, while the variation in nighttime lows will be also notably wide, as nighttime lows are forecast to fall between 37.4°F and 51.8°F.
The warmest days in Lake Delton, Wisconsin, will be Thursday and Friday, with a maximum of 71.6°F; the lowest daytime temperature of the period will be reached on next Monday, peaking at 59°F.
Rainfall is not expected in Lake Delton in the upcoming period.
Significant changes in temperature are expected over the next several days. Highs will range from 59°F to 71.6°F, while the variation in nighttime lows will be also notably wide, as nighttime lows are forecast to fall between 37.4°F and 51.8°F.
The warmest days in Lake Delton, Wisconsin, will be Thursday and Friday, with a maximum of 71.6°F; the lowest daytime temperature of the period will be reached on next Monday, peaking at 59°F.
Updated: Oct 18, 2026 @ 18:38:26 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, sunny skies and pleasant visibility are expected.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Lake Delton, sunrise was at 7:17 am and sunset will be at 6:11 pm (CDT).
In Lake Delton, the length of the day today will be 10h and 54min.
