Weather forecast for tomorrow
Columbia, IL

Weather forecast for tomorrow

Wednesday, Jun 18.

Partly Cloudy
5:35 am

8:29 pm
CDT
Partly Cloudy
86°F / 68°F
  • Wind: 17mph SW
  • Humidity: 72%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, a partly cloudy outlook will keep the sky interesting throughout the day.
Temperatures are anticipated to peak at a tropical 86°F and drop to a minimum of an agreeable 68°F.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a sweltering 96.8°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted daytime maximum should align with the typical June high of 84.2°F.
Sunrise will be at 5:35 am and sunset at 8:29 pm; tomorrow's daylight will last for 14h and 54min.

Frequently asked questions

What is the weather forecast for Columbia for tomorrow?
On Wednesday, in Columbia, partly cloudy skies will persist, making for a mix of sun and clouds.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 68°F. The maximum heat index, which measures the combined effect of heat and moisture, is computed to be 96.8°F.
The maximum temperature will be in line with the average highest temperature of 84.2°F in June. The lowest temperature will be also in line with the average low of 66.7°F.
When are sunrise and sunset tomorrow?
On Wednesday, in Columbia, sunrise will be at 5:35 am and sunset at 8:29 pm (CDT).
How long will the day be tomorrow?
In Columbia, the length of the day tomorrow will be 14h and 54min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Pressure: 29.8"Hg
  • Humidity: 86%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 75°F
  • Feels like:
    79°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 86%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 73°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph S
  • Pressure: 29.77"Hg
  • Humidity: 90%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:35 am
6 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph S
  • Pressure: 29.77"Hg
  • Humidity: 91%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 87%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SW
  • Pressure: 29.77"Hg
  • Humidity: 76%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SW
  • Pressure: 29.77"Hg
  • Humidity: 72%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SW
  • Pressure: 29.74"Hg
  • Humidity: 64%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph SW
  • Pressure: 29.74"Hg
  • Humidity: 64%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 65%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 77°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 10mph W
  • Pressure: 29.77"Hg
  • Humidity: 70%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:29 pm
10 pm
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph W
  • Pressure: 29.8"Hg
  • Humidity: 78%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 7mi
Tomorrow, weather will be unstable, and a combination of primarily dull and occasionally low-visibility, bright and unstable weather is anticipated.
With a probability of 45%, light rainfall is anticipated around 5 pm.
The temperature will be between the lowest temperature of 73.4°F and the highest temperature of 84.2°F. The feels-like temperature will be between the lowest temperature of 75.2°F and the highest temperature of 91.4°F. The hottest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be similar to June's average highest temperature of 84.2°F. The night temperature will be also comparable to the standard June low of 66.7°F.
Updated: Jun 17, 2025 @ 06:09:40 UTC
Published by: Weather U.S. | About Us
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