Weather forecast for 10 days
Sullivan, IL

Weather forecast for the weekend

Sunday, May 11.

Sunny
5:41 am

7:59 pm
CDT
Sunny
81°F / 59°F
  • Wind: 11mph E
  • Humidity: 31%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 8
Today, in Sullivan, sunny and dry conditions are anticipated.
Temperature fluctuations between a warm 80.6°F and a mild 59°F are forecasted.
Today, the expected high temperature of 80.6°F better resembles June's average maximum than May's usual.
Sunrise was at 5:41 am and sunset will be at 7:59 pm; the daylight will last for 14h and 18min.

Frequently asked questions

What is the weather forecast for Sullivan for the next ten days?
In Sullivan, weather will be unstable, and a combination of clear, rainy, gloomy and turbulent weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is expected on Monday, next Sunday through next Tuesday in Sullivan. Next Tuesday, with moderate precipitation of 0.55", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 68°F and 89.6°F, while the minimum temperature will vary between 55.4°F and 66.2°F.
Taking the humidity into consideration, the maximum feel-like temperature will range between 68°F and 98.6°F.
What will be the hottest and the coldest days?
With the maximum temperature of 89.6°F, Thursday will be the hottest day. The coldest day will be next Tuesday, with a maximum of 68°F.

Long-term weather forecast

SunMay 11.
  • 81°F
  • 59°F
Sunny
Sunny
  • Wind: 11mph E
  • Humidity: 31%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:41 am 7:59 pm CDT
MonMay 12.
  • 73°F
  • 61°F
AM Showers
AM Showers
  • Wind: 9mph E
  • Humidity: 68%
  • UV index: 4
  • Precip. probability: 41%
  • Precipitation: 0.12"
  • 5:40 am 8:00 pm CDT
TueMay 13.
  • 77°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SE
  • Humidity: 74%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:39 am 8:01 pm CDT
WedMay 14.
  • 84°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph SSE
  • Humidity: 63%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:39 am 8:02 pm CDT
ThuMay 15.
  • 90°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph S
  • Humidity: 61%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:38 am 8:03 pm CDT
FriMay 16.
  • 84°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph WSW
  • Humidity: 40%
  • UV index: 8
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:37 am 8:04 pm CDT
SatMay 17.
  • 81°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph W
  • Humidity: 42%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:36 am 8:05 pm CDT
SunMay 18.
  • 75°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Humidity: 57%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:35 am 8:06 pm CDT
MonMay 19.
  • 73°F
  • 57°F
AM Showers
AM Showers
  • Wind: 11mph E
  • Humidity: 72%
  • UV index: 7
  • Precip. probability: 34%
  • Precipitation: 0.28"
  • 5:34 am 8:07 pm CDT
TueMay 20.
  • 68°F
  • 55°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13mph S
  • Humidity: 77%
  • UV index: 7
  • Precip. probability: 53%
  • Precipitation: 0.55"
  • 5:33 am 8:08 pm CDT
And a mix of mostly clear, damp, cloud-filled and storm-filled weather is predicted.
Rain is anticipated on Monday, next Sunday through next Tuesday.
Noticeable swings in temperature are expected across the forecast period. Maximum temperatures are forecasted between 68°F and 89.6°F, while the forecast minimum temperature falls between 55.4°F and 66.2°F.
With the highest temperature of 89.6°F, Thursday will be the hottest day; the coldest day will be next Tuesday, with a maximum of 68°F.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between 68°F and a very hot 98.6°F.
Updated: May 11, 2025 @ 18:05:51 UTC
Published by: Weather Atlas | About Us
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