Weather forecast for 10 daysCuster, WI

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSW 226°
  • Humidity: 38%
  • UV index: 3
  • Sunrise: 7:15 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
On Saturday, October 17, sunshine is expected with little to no cloud cover.
Forecasted temperature values will span from a moderate 57.2°F down to a wintry 41°F.
The high temperature is predicted to match October's standard maximum of 54°F.
Sunrise was at 7:15 am and sunset will be at 6:10 pm; the daylight will last for 10h and 55min.

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 17mphSW 217°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:17 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
Tomorrow, in Custer, expect sunny weather with a crisp, clear sky.
Temperature span will be from a high of an enjoyable 64.4°F to a low of a wintry 39.2°F.
A forecast high of 64.4°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:17 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 52min.

10-day overview

Daily temperatures

Maximum temperature: 70°C.
Coldest day: today 57°C.

Chance of precipitation

Highest chance: 9%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSW 226°
  • Humidity: 38%
  • UV index: 3
  • Sunrise: 7:15 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 17mphSW 217°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:17 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphSSW 194°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:18 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphSE 128°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphSSW 196°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:20 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphESE 104°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:22 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 8mphSE 134°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:23 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 12mphSSE 160°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:24 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphWSW 239°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:26 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphENE 74°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:27 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
In the days ahead, a combination of bright and gloomy weather is forecasted.
Rain is not anticipated in Custer in the upcoming days.
Significant changes in temperature are expected in the upcoming period. Highs will range from 57.2°F to 69.8°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
Thursday and next Saturday, with the highest temperature of 69.8°F, will be the warmest days; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 17:53:51 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, skies are expected to be clear and full of sunshine.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 41°F.
The highest temperature will be in line with the average maximum of 54°F in October. The lowest temperature will be also in line with the average low of 40.1°F.

On Saturday, in Custer, sunrise was at 7:15 am and sunset will be at 6:10 pm (CDT).

In Custer, Wisconsin, the length of the day today will be 10h and 55min.

Tomorrow, in Custer, expect bright skies and plenty of sunshine.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
Tomorrow, the maximum temperature will be noticeably higher than the average highest temperature of 54°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Custer, sunrise will be at 7:17 am and sunset at 6:08 pm (CDT).

In Custer, the length of the day tomorrow will be 10h and 52min.