Weather forecast for tomorrow
Sullivan, IL

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Weather forecast and temperature for tomorrow - Monday, Feb 3.

AM Clouds / PM Sun
6:58 am

5:18 pm
CST
AM Clouds / PM Sun
64°F / 32°F
  • Wind: 14mph SW
  • Humidity: 69%
  • Precip. probability: 17%
  • Precipitation: 0"
  • UV index: 2
On Monday, in Sullivan, the weather will be cloudy in the morning. However, the sky will clear during the afternoon, and sunny weather is forecasted.
The daytime temperature will peak at an enjoyable 64.4°F (18°C), significantly contrasting with the night's low of a wintry 32°F (0°C).
The maximum temperature of 64.4°F (18°C) will be more in line with March's average highest temperature of 50.5°F (10.3°C) than February's of 38.7°F (3.7°C).
Sunrise will be at 6:58 am and sunset at 5:18 pm; tomorrow's daylight will last for 10h and 20min.

Frequently asked questions

What is the weather forecast for Sullivan for tomorrow?

On Monday, in Sullivan, it will be cloudy in the morning. However, the sky will clear during the afternoon, and sunny weather is expected.

What will be the highest temperature tomorrow?

Tomorrow, the maximum temperature will be 64.4°F (18°C), while the minimum temperature will be 32°F (0°C).
The highest temperature will be notably higher than the average maximum of 38.7°F (3.7°C) in February. The lowest temperature will be a few degrees higher than the average low of 25.5°F (-3.6°C).

When is the sunrise / sunset tomorrow?

On Monday, in Sullivan, sunrise will be at 6:58 am and sunset at 5:18 pm (CST).

How long will the day be tomorrow?

Tomorrow in Sullivan, the daylight will last for 10h and 20min.

Hourly weather forecast and temperature - Sullivan, IL

12 am
  • 45°F
  • Feels like:
    39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph S
  • Pressure: 29.97"Hg
  • Humidity: 90%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 43°F
  • Feels like:
    39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph S
  • Pressure: 29.94"Hg
  • Humidity: 89%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 43°F
  • Feels like:
    37°F
Cloudy
Cloudy
  • Wind: 8mph S
  • Pressure: 29.91"Hg
  • Humidity: 90%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 8mi
6 am
  • 45°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Wind: 9mph S
  • Pressure: 29.88"Hg
  • Humidity: 89%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 6:58 am
8 am
  • 46°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 87%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 7mi
10 am
  • 54°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 72%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SW
  • Pressure: 29.85"Hg
  • Humidity: 63%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SW
  • Pressure: 29.83"Hg
  • Humidity: 58%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 63°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SW
  • Pressure: 29.83"Hg
  • Humidity: 60%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 5:18 pm
6 pm
  • 55°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph W
  • Pressure: 29.91"Hg
  • Humidity: 73%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 7mi
8 pm
  • 50°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph NW
  • Pressure: 29.97"Hg
  • Humidity: 81%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 6mi
10 pm
  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph N
  • Pressure: 30.03"Hg
  • Humidity: 84%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 7mi
Tomorrow, the sky will be clouded.
The temperature will be between a minimum of 42.8°F (6°C) and a maximum of 62.6°F (17°C). The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be more resembling to March's average highest temperature of 50.5°F (10.3°C) than February's average of 38.7°F (3.7°C). The lowest temperature will be also more alike March's average minimum of 36.1°F (2.3°C) than February's average of 25.5°F (-3.6°C).
Updated: Feb 2, 2025 @ 06:00:00 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Sullivan, Illinois, USA

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