Weather forecast for 10 daysCottage Grove, WI

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 55°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSW 220°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
Today, in Cottage Grove, sun-filled conditions are expected to persist.
The highest predicted temperature is a refreshing 55.4°F, while the lowest temperature will be a wintry 39.2°F.
Today's highest temperature is forecasted to match the regular high for October at 57.6°F.
Sunrise was at 7:13 am and sunset will be at 6:11 pm; the daylight will last for 10h and 58min.

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 17mphSSW 207°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
On Sunday, October 18, sunshine will likely continue with scattered clouds at most.
Temperatures will oscillate between a comfortable 64.4°F at their highest and a cold 39.2°F at their lowest.
The expected high will be a few degrees higher than October's standard temperature of 57.6°F.
Sunrise will be at 7:14 am and sunset at 6:09 pm; tomorrow's daylight will last for 10h and 55min.

10-day overview

Daily temperatures

Warmest day: Thursday 72°C.
Coldest day: today 55°C.

Chance of precipitation

Highest chance: 8%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 55°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSW 220°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 17mphSSW 207°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSSW 194°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphSE 136°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:16 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphS 187°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:18 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphESE 119°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphSE 130°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:20 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphSSE 154°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:21 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSW 220°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:22 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphNE 49°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:24 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
Weather patterns suggest that a combination of clear and overcast weather is predicted.
Rainfall is not forecasted in Cottage Grove in the upcoming days.
The temperature will vary considerably in the upcoming days. The temperature is expected to swing from 55.4°F up to 71.6°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
Thursday is expected to be the warmest, reaching up to 71.6°F; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: Oct 17, 2026 @ 15:33:49 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Cottage Grove, a sun-drenched sky is anticipated.

Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 39.2°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 41.9°F.

On Saturday, in Cottage Grove, sunrise was at 7:13 am and sunset will be at 6:11 pm (CDT).

In Cottage Grove, today, there will be 10h and 58min of daylight.

Tomorrow, sunshine and minimal clouds are in the outlook.

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

On Sunday, in Cottage Grove, sunrise will be at 7:14 am and sunset at 6:09 pm (CDT).

In Cottage Grove, the length of the day tomorrow will be 10h and 55min.