Weather forecast for today
Trenton, IL

Weather forecast for today

Friday, Jun 20.

Partly Cloudy
5:32 am

8:27 pm
CDT
Partly Cloudy
90°F / 75°F
  • Wind: 12mph S
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 9
Today, clouds and sunshine will alternate throughout the day.
Temperatures are predicted to range from a maximum of a tropical 89.6°F to a minimum of a temperate 75.2°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a fiery hot 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
With a forecast of 89.6°F, the day’s weather feels closer to July than June.
Sunrise was at 5:32 am and sunset will be at 8:27 pm; the daylight will last for 14h and 55min.

Current condition

Partly Cloudy
1:07 pm CDT
Partly Cloudy
  • 88°F
  • Feels like: 91°F
  • Wind: 8mph S
  • Humidity: 55%
  • Dewpoint: 70°F
  • Pressure: 29.97"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 9
In Trenton, currently, the sky features a blend of clouds and blue patches.
The temperature is a humid 87.8°F, with the feels-like temperature being assessed at a hot 91.4°F. The current temperature is almost at the maximum of today's predicted 89.6°F.

Frequently asked questions

What is the current temperature?
The current temperature (1:07 pm CDT) is 87.8°F.
What is the weather forecast for Trenton for today?
Today, in Trenton, expect partly sunny skies with periods of cloudiness.
What will be the highest temperature today?
Today, the highest temperature will be 89.6°F, while the lowest temperature will be 75.2°F. The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at 95°F.
The highest temperature will be relatively higher than the average maximum of 83.5°F in June. The lowest temperature will be also slightly warmer than the average low of 66.4°F.
When are sunrise and sunset today?
On Friday, in Trenton, sunrise was at 5:32 am and sunset will be at 8:27 pm (CDT).
How long is the day today?
In Trenton, today, there will be 14h and 55min of daylight.

Hourly weather forecast

2 pm
  • 88°F
  • Feels like:
    95°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 54%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 90°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph S
  • Pressure: 29.94"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 90°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph S
  • Pressure: 29.91"Hg
  • Humidity: 53%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 90°F
  • Feels like:
    97°F
Sunny
Sunny
  • Wind: 12mph S
  • Pressure: 29.88"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 90°F
  • Feels like:
    95°F
Sunny
Sunny
  • Wind: 12mph S
  • Pressure: 29.88"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 88°F
  • Feels like:
    93°F
Sunny
Sunny
  • Wind: 12mph S
  • Pressure: 29.88"Hg
  • Humidity: 58%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    91°F
Sunny
Sunny
  • Wind: 11mph S
  • Pressure: 29.88"Hg
  • Humidity: 63%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:27 pm
9 pm
  • 82°F
  • Feels like:
    88°F
Clear
Clear
  • Wind: 10mph S
  • Pressure: 29.88"Hg
  • Humidity: 67%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 81°F
  • Feels like:
    86°F
Clear
Clear
  • Wind: 9mph S
  • Pressure: 29.91"Hg
  • Humidity: 72%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 81°F
  • Feels like:
    84°F
Clear
Clear
  • Wind: 10mph S
  • Pressure: 29.91"Hg
  • Humidity: 74%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
For the rest of the day, primarily bright and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 80.6°F and the highest temperature of 89.6°F. The feels-like temperature will vary between a maximum of 96.8°F and a minimum of 84.2°F. The hottest part of the day will be from 3 pm to 6 pm.
The forecasted high is more alike with July's typical maximum of 85.6°F than the usual for June. The lowest temperature is also more consistent with July's average minimum of 68°F than the usual minimum of 66.4°F in June.
Updated: Jun 20, 2025 @ 18:07:40 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Trenton, Illinois, USA

  • en: Trenton, Illinois, USA
  • es: Trenton, Illinois, EE.UU.
  • hr: Trenton, Ilinois, SAD
  • sr: Trenton, Ilinois, SAD
  • zh: 特伦顿, 伊利诺伊, 美国
  • Latitude: 38.605604°
  • Longitude: -89.682037°
  • Elevation: 495 ft
  • Current time: 1:07pm CDT
  • Sunrise: 5:32 am CDT
  • Sunset: 8:27 pm CDT
  • Timezone: America/Chicago
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