Weather forecast for 10 daysBlair, WI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphSSW 202°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:24 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
Tomorrow, in Blair, skies are expected to be clear and full of sunshine.
Temperature fluctuations will be substantial, ranging from a peak of a comfortable 66.2°F to a low of a cold 39.2°F.
Tomorrow, the predicted high of 66.2°F is expected to reflect September's average high of 70.5°F.
Sunrise will be at 7:24 am and sunset at 6:16 pm; tomorrow's daylight will last for 10h and 52min.

10-day overview

Daily temperatures

Warmest period: Wednesday - Saturday 72°C.
Coldest period: tomorrow - Monday 66°C.

Chance of precipitation

Highest chance: 10%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 41°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphSSW 198°
  • Humidity: 66%
  • UV index: 0
  • Sunrise: 7:22 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphSSW 202°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:24 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 4mphSSE 168°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:25 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphSSE 148°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:26 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphS 190°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:27 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphSE 136°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:29 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 10mphSSE 154°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:30 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphSSE 166°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 7:31 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 68°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 8mphWSW 251°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:33 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 6mphESE 119°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:34 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
For the coming ten days, a combination of dull and dry and sunny weather is expected.
Rainfall is not predicted in Blair in the upcoming days.
Highs will stay within a very narrow margin over the next several days. Maximum temperatures will fall between 66.2°F and 71.6°F, while the low temperature range extends from 39.2°F to 50°F.
With a maximum temperature of 71.6°F, Wednesday through next Saturday will be the warmest days; Sunday and Monday, with the highest temperature of 66.2°F, will be the coldest days.
Updated: Oct 18, 2026 @ 00:51:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, uninterrupted sunshine is anticipated.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The maximum temperature tomorrow will be noticeably higher than the average highest temperature of 54.9°F in October. The lowest temperature will be in line with the average low of 39.6°F.

On Sunday, in Blair, sunrise will be at 7:24 am and sunset at 6:16 pm (CDT).

Tomorrow in Blair, the daylight will last for 10h and 52min.