Weather forecast for 10 daysSullivan, IL

10-day overview

Daily temperatures

Warmest day: today 70°C.
Coldest day: Friday 45°C.

Chance of precipitation

Highest chance: tomorrow 36%.

Long-term weather forecast

  • Tuesday
  • Nov 10, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 303°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 6:33 am CST
  • Sunset: 4:43 pm CST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 66°F
  • 41°F
PM Showers
PM Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 14mphWSW 249°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 6:34 am CST
  • Sunset: 4:42 pm CST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 48°F
  • 30°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 16mphNNW 337°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 6:35 am CST
  • Sunset: 4:41 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 45°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 13mphNNW 330°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 6:36 am CST
  • Sunset: 4:40 pm CST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 46°F
  • 25°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNW 321°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 6:37 am CST
  • Sunset: 4:39 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 50°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 116°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 6:38 am CST
  • Sunset: 4:39 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 54°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphESE 122°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 6:40 am CST
  • Sunset: 4:38 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 55°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphSE 135°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 6:41 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 59°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSE 148°
  • Humidity: 55%
  • UV index: 2
  • Sunrise: 6:42 am CST
  • Sunset: 4:36 pm CST
  • ▼
  • Thursday
  • Nov 19, 2026
  • 61°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 9mphS 174°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 6:43 am CST
  • Sunset: 4:36 pm CST
  • ▼
For the next ten days, a combination of dull, sun-filled and rain-soaked weather is forecasted.
With a probability of 36%, rainfall is anticipated only on Wednesday. Expected precipitation will be minimal at 0.04".
Temperature variation will be noticeable in the coming days. The maximum temperature will vary between 44.6°F and 69.8°F, while the lowest night temperatures will vary also significantly, as temperatures overnight will fluctuate from 24.8°F up to 42.8°F.
The warmest day is today, with a maximum temperature of 69.8°F; with the highest temperature of 44.6°F, Friday will be the coldest day.
Updated: Nov 10, 2026 @ 18:48:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Rainfall is predicted only for Wednesday. With a probability of 36%, minimal precipitation of 0.04" is expected.

The maximum temperature will vary between 44.6°F and 69.8°F, as the minimum temperature will vary between 24.8°F and 42.8°F.

Today is the warmest day, with a maximum temperature of 69.8°F. With a maximum temperature of 44.6°F, Friday will be the coldest day.

On Saturday, expect consistent sunshine and open skies.

No, it will not rain on Saturday.

On Saturday, the highest temperature will be 46.4°F, while the lowest temperature will be 24.8°F.

On Sunday, changing cloud patterns will allow for periods of sunshine.

No, it will not rain on Sunday.

On Sunday, the maximum temperature will be 50°F, while the minimum temperature will be 28.4°F.