Weather forecast for 10 daysJanesville, WI

10-day overview

Daily temperatures

Maximum temperature: 73°C.
Coldest day: Tuesday 27.10. 55°C.

Chance of precipitation

Highest chance: Thursday 29.10. 24%.

Long-term weather forecast

  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphSE 135°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSW 217°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:16 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphENE 65°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:17 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphSSE 154°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphS 173°
  • Humidity: 52%
  • UV index: 2
  • Sunrise: 7:20 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 73°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphSW 226°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:21 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphN 352°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:22 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 10mphNE 48°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:24 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 59°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 10mphSSW 206°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:25 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 63°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 10mphSSW 209°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:26 am CDT
  • Sunset: 5:52 pm CDT
  • ▼
In the days ahead, a combination of cloud-filled and bright weather is forecasted.
Rainfall is not anticipated in Janesville in the upcoming period.
Noticeable swings in temperature are expected in the next ten days. Forecast highs will fluctuate between 55.4°F and 73.4°F, while nighttime temperatures are expected to vary from 39.2°F to 50°F.
The warmest days in Janesville will be Thursday, Friday and Sunday, with a maximum of 73.4°F; the lowest daytime temperature of the period will be reached on next Tuesday, peaking at 55.4°F.
Updated: Oct 20, 2026 @ 05:07:32 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Janesville, a combination of overcast and sun-filled weather is forecasted for the next ten days.

The maximum temperature will range between 55.4°F and 73.4°F, while the minimum temperature will be between 39.2°F and 50°F.

The warmest days will be Thursday, Friday and Sunday, with a maximum of 73.4°F. The coldest day will be next Tuesday, with a maximum of 55.4°F.

On Saturday, in Janesville, clouds will dominate overhead, keeping the atmosphere dull.

On Saturday, the highest temperature will be 71.6°F, while the lowest temperature will be 50°F.

On Sunday, the weather will feel mostly overcast.

On Sunday, the maximum temperature in Janesville will be 73.4°F, while the minimum temperature will be 46.4°F.