Weather forecast for 10 daysLancaster, WI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphSSW 197°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
Tomorrow, on Sunday, October 18, a sun-drenched sky is anticipated.
The daytime temperature will peak at an enjoyable 64.4°F, significantly contrasting with the night's low of an icy 37.4°F.
Tomorrow's high temperature is expected to be slightly warmer than the typical October peak of 57.9°F.
Sunrise will be at 7:20 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Warmest period: Thursday - Saturday 72°C.
Coldest day: tomorrow 64°C.

Chance of precipitation

Highest chance: Monday 26.10. 9%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphSSW 195°
  • Humidity: 69%
  • UV index: 0
  • Sunrise: 7:18 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphSSW 197°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphS 179°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSE 144°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:22 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphS 183°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:23 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphSSE 150°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:24 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphSSE 148°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:26 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphSSE 161°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:27 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 68°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSW 211°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:28 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphESE 123°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:29 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
Conditions over the next ten days suggest that a combination of gloomy and bright weather is predicted.
Rain is not anticipated in Lancaster in the upcoming period.
In the coming days, the maximum temperature will range between 64.4°F and 71.6°F, while there will be a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 37.4°F and 50°F.
Thursday through next Saturday, with the highest temperature of 71.6°F, will be the warmest days; with the highest temperature of 64.4°F, Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 01:20:11 UTC
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.

Tomorrow, the highest temperature in Lancaster will be 64.4°F, while the lowest temperature will be 37.4°F.
The maximum temperature tomorrow will be a few degrees higher than the average highest temperature in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.

On Sunday, in Lancaster, sunrise will be at 7:20 am and sunset at 6:15 pm (CDT).

In Lancaster, Wisconsin, the length of the day tomorrow will be 10h and 56min.