Weather forecast for tomorrow
Olney, IL

Weather forecast for tomorrow

Tuesday, Jun 17.

AM Clouds / PM Sun
5:25 am

8:21 pm
CDT
AM Clouds / PM Sun
84°F / 72°F
  • Wind: 6mph S
  • Humidity: 77%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, in Olney, expect a cloudy morning, but by midday, the sun will begin to shine through.
Temperature is anticipated to swing from a high of a warm 84.2°F to a low of an agreeable 71.6°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at a blazing 93.2°F. Note that heat index values are valued for light wind and location in the shade.
June's usual high of 82.2°F is predicted to be matched by the day’s maximum temperature.
Sunrise will be at 5:25 am and sunset at 8:21 pm; tomorrow's daylight will last for 14h and 56min.

Frequently asked questions

What is the weather forecast for Olney for tomorrow?
On Tuesday, morning overcast will gradually clear, revealing a brighter, sunnier afternoon.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 84.2°F, while the minimum temperature will be 71.6°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 93.2°F.
The highest temperature will be in line with the average maximum of 82.2°F in June. The lowest temperature will be a couple of degrees higher than the average low of 65.7°F.
What time are sunrise and sunset tomorrow?
On Tuesday, in Olney, sunrise will be at 5:25 am and sunset at 8:21 pm (CDT).
How many hours of daylight will Olney have tomorrow?
Tomorrow, the daylight will last for 14h and 56min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 92%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 73°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 93%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 29.8"Hg
  • Humidity: 94%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:25 am
6 am
  • 73°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph S
  • Pressure: 29.83"Hg
  • Humidity: 95%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 am
  • 77°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 8mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 90%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 79%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 72%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    90°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 19mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 68%
  • Precip. probability: 30%
  • Precipitation: 0.08"
  • Visibility: 9mi
4 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 22mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 66%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    88°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 16mph SW
  • Pressure: 29.74"Hg
  • Humidity: 69%
  • Precip. probability: 53%
  • Precipitation: 0.2"
  • Visibility: 7mi
8 pm
  • 77°F
  • Feels like:
    81°F
Thunderstorms
Thunderstorms
  • Wind: 12mph SW
  • Pressure: 29.77"Hg
  • Humidity: 75%
  • Precip. probability: 77%
  • Precipitation: 0.2"
  • Visibility: 4mi
Sunset: 8:21 pm
10 pm
  • 73°F
  • Feels like:
    75°F
Thunderstorms
Thunderstorms
  • Wind: 11mph SW
  • Pressure: 29.83"Hg
  • Humidity: 85%
  • Precip. probability: 60%
  • Precipitation: 0.08"
  • Visibility: 4mi
Tomorrow, a combination of primarily gloomy and occasionally lightning-active and rain-soaked weather is predicted.
Rainfall is anticipated at 6 am, 7 am, 2 pm, and from 6 pm to 11 pm. The most intense rain will be falling at 6 pm and 8 pm.
The temperature will vary between the lowest temperature of 73.4°F and the highest temperature of 84.2°F. The feels-like temperature will vary between a minimum of 75.2°F and a maximum of 91.4°F. The hottest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be comparable to the average high of 82.2°F in June. The lowest temperature is more consistent with July's average minimum of 67.5°F than the usual minimum of 65.7°F in June.
Updated: Jun 17, 2025 @ 04:14:45 UTC
Published by: Weather U.S. | About Us
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