Weather forecast for today
Sullivan, IL

Weather forecast for today

Thursday, May 1.

Scattered Thunderstorms
5:53 am

7:49 pm
CDT
Scattered Thunderstorms
72°F / 55°F
  • Wind: 18mph WSW
  • Humidity: 74%
  • Precip. probability: 88%
  • Precipitation: 0.04"
  • UV index: 5
On Thursday, May 1, scattered thunderstorms are expected, with the potential for brief but intense rain and lightning.
Minimal precipitation is anticipated for today. The maximum temperature will be an agreeable 71.6°F, while the minimum temperature will be a mild 55.4°F.
The anticipated temperature peak will correspond with May's average maximum of 72.9°F.
Sunrise was at 5:53 am and sunset will be at 7:49 pm; the daylight will last for 13h and 57min.

Current condition

Cloudy
11:39 am CDT
Cloudy
  • 66°F
  • Feels like: 66°F
  • Wind: 17mph SSW
  • Humidity: 86%
  • Dewpoint: 63°F
  • Pressure: 29.75"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 3
At the moment, in Sullivan, a thick blanket of clouds is reducing brightness throughout the day.
The temperature is an enjoyable 66.2°F. The current temperature is only a few degrees off the maximum of 71.6°F for the day.

Weather radar - Sullivan, IL

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
At 11:39 am CDT, the temperature is 66.2°F.
What is the weather forecast for Sullivan for today?
On Thursday, in Sullivan, scattered thunderstorms are expected, with the potential for localized flooding in some areas.
Will it rain today?
There is a high chance of rainfall, but precipitation will be minimal.
What will be the highest temperature today?
Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 55.4°F.
The highest temperature will be in line with the average maximum of 72.9°F in May. The lowest temperature will be also in line with the average low of 56.7°F.
When is the sunrise / sunset today?
On Thursday, in Sullivan, sunrise was at 5:53 am and sunset will be at 7:49 pm (CDT).
How long is the day today?
Today, the daylight will last for 13h and 57min.

Hourly weather forecast

12 pm
  • 66°F
  • Feels like:
    66°F
Thunderstorms
Thunderstorms
  • Wind: 17mph SW
  • Pressure: 29.74"Hg
  • Humidity: 84%
  • Precip. probability: 79%
  • Precipitation: 0.04"
  • Visibility: 7mi
1 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 18mph SW
  • Pressure: 29.74"Hg
  • Humidity: 79%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 19mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 74%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 71%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 70°F
  • Feels like:
    70°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 17mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 68%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 10mi
5 pm
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 68%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 69%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 74%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:49 pm
8 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 79%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
9 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph WSW
  • Pressure: 29.77"Hg
  • Humidity: 84%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.77"Hg
  • Humidity: 87%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.8"Hg
  • Humidity: 90%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Today, primarily gloomy and occasionally storm-filled weather is predicted.
With minimal precipitation of 0.04", rainfall is forecasted at 12 pm and 4 pm.
The temperature will vary between a minimum of 62.6°F and a maximum of 69.8°F. The warmest part of the day will be from 3 pm to 6 pm.
The high temperature is expected to be close to May's usual value of 72.9°F. The temperature low is forecasted to be also similar to the usual May value of 56.7°F.
Updated: May 1, 2025 @ 16:39:10 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Sullivan, Illinois, USA

  • en: Sullivan, Illinois, USA
  • es: Sullivan, Illinois, EE.UU.
  • hr: Salivan, Ilinois, SAD
  • sr: Salivan, Ilinois, SAD
  • zh: 沙利文, 伊利诺伊, 美国
  • Latitude: 39.599479°
  • Longitude: -88.607839°
  • Elevation: 673 ft
  • Current time: 11:39am CDT
  • Sunrise: 5:53 am CDT
  • Sunset: 7:49 pm CDT
  • Timezone: America/Chicago
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