Weather forecast for today
Johnston City, IL

Weather forecast for today

Friday, Jul 11.

Partly Cloudy
5:41 am

8:20 pm
CDT
Partly Cloudy
93°F / 73°F
  • Wind: 12mph SSW
  • Humidity: 64%
  • Precip. probability: 21%
  • Precipitation: 0"
  • UV index: 10
Today, in Johnston City, clouds and sunshine will create a dynamic sky throughout the day.
Temperature span will be from a high of a blazing 93.2°F to a low of a temperate 73.4°F.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be an extremely hot 111.2°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.
The forecasted peak temperature today will be slightly warmer than the average July maximum of 87.3°F.
Sunrise was at 5:41 am and sunset will be at 8:20 pm; the daylight will last for 14h and 39min.

Current condition

Partly Cloudy
7:59 am CDT
Partly Cloudy
  • 81°F
  • Feels like: 86°F
  • Wind: 5mph SSW
  • Humidity: 80%
  • Dewpoint: 73°F
  • Pressure: 29.95"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 1
In Johnston City, at the moment, the day is partly cloudy with intermittent sunshine.
The temperature is a moderately hot 80.6°F, the felt air temperature is slightly different, evaluated at a humid 86°F. The current temperature is relatively far from today's maximum-forecasted 93.2°F.

Frequently asked questions

What is the temperature now?
The temperature at 7:59 am CDT is 80.6°F. Feels-like temperature is 86°F.
What is the weather forecast for Johnston City for today?
On Friday, in Johnston City, sunlight and clouds will take turns dominating the sky.
What will be the maximum temperature today?
Today, the maximum temperature will be 93.2°F, while the minimum temperature will be 73.4°F. The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 111.2°F.
The highest temperature will be slightly warmer than the average maximum of 87.3°F in July. The lowest temperature will be also a couple of degrees higher than the average low of 68.5°F.
When is the sunrise / sunset today?
On Friday, in Johnston City, sunrise was at 5:41 am and sunset will be at 8:20 pm (CDT).
How long is the day today?
In Johnston City, today, there will be 14h and 39min of daylight.

Hourly weather forecast

8 am
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 84%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
9 am
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 77%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    93°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 72%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
11 am
  • 88°F
  • Feels like:
    97°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 88°F
  • Feels like:
    99°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 61%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 90°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 91°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 56%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 91°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 91°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 55%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 91°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 56%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph S
  • Pressure: 29.85"Hg
  • Humidity: 60%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 88°F
  • Feels like:
    95°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 63%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    90°F
Sunny
Sunny
  • Wind: 7mph S
  • Pressure: 29.85"Hg
  • Humidity: 68%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:20 pm
9 pm
  • 82°F
  • Feels like:
    88°F
Clear
Clear
  • Wind: 6mph S
  • Pressure: 29.88"Hg
  • Humidity: 76%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 81°F
  • Feels like:
    86°F
Clear
Clear
  • Wind: 6mph S
  • Pressure: 29.88"Hg
  • Humidity: 81%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 79°F
  • Feels like:
    86°F
Clear
Clear
  • Wind: 6mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 84%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Johnston City, a combination of gloomy and dry and sunny weather is predicted.
The temperature will vary between a minimum of 78.8°F and a maximum of 91.4°F. The feels-like temperature will be between the lowest temperature of 84.2°F and the highest temperature of 100.4°F. The hottest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be moderately higher than July's average high of 87.3°F. The nighttime low will be also relatively higher than the typical July minimum temperature of 68.5°F.
July is the warmest month in Johnston City, with an average high of 87.3°F and a low of 68.5°F.
Updated: Jul 11, 2025 @ 12:59:24 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Johnston City, Illinois, USA

  • en: Johnston City, Illinois, USA
  • es: Johnston City, Illinois, EE.UU.
  • hr: Džonson Siti, Ilinois, SAD
  • sr: Džonson Siti, Ilinois, SAD
  • zh: 约翰斯顿城, 伊利诺伊, 美国
  • Latitude: 37.820605°
  • Longitude: -88.927570°
  • Elevation: 430 ft
  • Current time: 7:59am CDT
  • Sunrise: 5:41 am CDT
  • Sunset: 8:20 pm CDT
  • Timezone: America/Chicago
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