Weather forecast for 10 daysEureka, WI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 19mphSSW 213°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:14 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Tomorrow, the outlook remains bright and sunny.
The maximum expected temperature is a breezy 64.4°F, while the minimum temperature will be a cold 41°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:14 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest period: Wednesday - Saturday 70°C.
Coldest day: tomorrow 64°C.

Chance of precipitation

Highest chance: Tuesday 20%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSW 214°
  • Humidity: 60%
  • UV index: 0
  • Sunrise: 7:12 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 19mphSSW 213°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:14 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphSSW 203°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:15 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 5mphESE 122°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:16 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphSSW 206°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:17 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 5mphE 87°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphSSE 153°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:20 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 12mphSSE 167°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:21 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 10mphSW 222°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:23 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphNE 36°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:24 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
It is expected that a combination of cloudy and dry and sunny weather is anticipated.
Rainfall is not forecasted in Eureka in the upcoming days.
The maximum temperature will be very similar during the next few days. The maximum temperature will vary between 64.4°F and 69.8°F, while the lowest temperature will be between 39.2°F and 50°F.
With a maximum temperature of 69.8°F, Wednesday through next Saturday will be the warmest days; Sunday will be the coldest day, with the highest temperature of 64.4°F.
Updated: Oct 17, 2026 @ 22:46:40 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Eureka, sunny skies and pleasant visibility are expected.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
The highest temperature will be a couple of degrees higher than the average maximum of 56.1°F in October. The lowest temperature will be in line with the average low of 41.5°F.

On Sunday, in Eureka, sunrise will be at 7:14 am and sunset at 6:06 pm (CDT).

Tomorrow in Eureka, the daylight will last for 10h and 53min.