Weather forecast for 10 daysSullivan, IL

10-day overview

Daily temperatures

Warmest day: Tuesday 66°C.
Coldest day: Friday 48°C.

Chance of precipitation

Highest chance: Friday 13.11. 8%.

Long-term weather forecast

  • Wednesday
  • Nov 4, 2026
  • 61°F
  • 46°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphWSW 248°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 6:26 am CST
  • Sunset: 4:49 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 14mphWSW 256°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 6:27 am CST
  • Sunset: 4:48 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 48°F
  • 32°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphNNW 348°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:28 am CST
  • Sunset: 4:47 pm CST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNW 315°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 6:29 am CST
  • Sunset: 4:46 pm CST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 59°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 10mphWSW 258°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 6:30 am CST
  • Sunset: 4:45 pm CST
  • ▼
  • Monday
  • Nov 9, 2026
  • 63°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSW 229°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 6:32 am CST
  • Sunset: 4:44 pm CST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 66°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphWNW 284°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 6:33 am CST
  • Sunset: 4:43 pm CST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 61°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphN 3°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 6:34 am CST
  • Sunset: 4:42 pm CST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNNE 19°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 6:35 am CST
  • Sunset: 4:41 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 63°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 8mphS 175°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 6:36 am CST
  • Sunset: 4:40 pm CST
  • ▼
For the coming ten days, a combination of cloud-filled and mostly clear weather is expected.
Rain is not anticipated in Sullivan in the upcoming days.
Substantial differences in temperature are forecasted throughout the forecast window. Highs will range from 48.2°F to 66.2°F, while the nightly low temperatures will show also a considerable swing, as the minimum temperature is expected to range between 32°F and 46.4°F.
With the highest temperature of 66.2°F, Tuesday will be the warmest day; Friday will be the coldest day, with the highest temperature of 48.2°F.
Updated: Nov 4, 2026 @ 13:32:40 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Sullivan, a combination of cloudy and mostly clear weather is forecasted for the next ten days.

The maximum temperature will range between 48.2°F and 66.2°F, as the minimum temperature will vary between 32°F and 46.4°F.

Tuesday will be the warmest day, with a maximum temperature of 66.2°F. The coldest day will be Friday, with a maximum of 48.2°F.

On Saturday, a pleasant mix of sun and clouds will define the day.

On Saturday, the maximum temperature will be 51.8°F, while the minimum temperature will be 32°F.

On Sunday, a pleasant, mostly sunny outlook is in place.

On Sunday, the highest temperature will be 59°F, while the lowest temperature will be 33.8°F.