Weather forecast for tomorrow
Johnsonville, IL

Weather forecast for tomorrow

Wednesday, Jun 18.

PM Thunderstorms / Wind
5:28 am

8:22 pm
CDT
PM Thunderstorms / Wind
86°F / 66°F
  • Wind: 21mph SSW
  • Humidity: 75%
  • Precip. probability: 64%
  • Precipitation: 0.87"
  • UV index: 8
Tomorrow, afternoon thunderstorms will arrive with blustery winds, creating hazardous conditions.
Substantial precipitation is predicted. Temperatures are expected to range from a maximum of a tropical 86°F to a minimum of a breezy 66.2°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be a sizzling 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated high temperature will align with June's average of 83.1°F.
Sunrise will be at 5:28 am and sunset at 8:22 pm; tomorrow's daylight will last for 14h and 55min.

Frequently asked questions

What is the weather forecast for Johnsonville for tomorrow?
Tomorrow, strong winds will pick up in the afternoon, bringing thunderstorms.
Will it rain tomorrow?
Yes, it will rain tomorrow. High precipitation of 0.87" is expected.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 66.2°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be 96.8°F.
The highest temperature will be in line with the average maximum of 83.1°F in June. The lowest temperature will be also in line with the average low of 66°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in Johnsonville, sunrise will be at 5:28 am and sunset at 8:22 pm (CDT).
How many hours of daylight will Johnsonville have tomorrow?
In Johnsonville, tomorrow, there will be 14h and 55min of daylight.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 90%
  • 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: 91%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 8mi
4 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 93%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 8mi
Sunrise: 5:28 am
6 am
  • 73°F
  • Feels like:
    77°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph S
  • Pressure: 29.8"Hg
  • Humidity: 93%
  • Precip. probability: 39%
  • Precipitation: 0.12"
  • Visibility: 7mi
8 am
  • 77°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 89%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 78%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 70%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    91°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 21mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 66%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 82°F
  • Feels like:
    88°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 19mph SW
  • Pressure: 29.74"Hg
  • Humidity: 69%
  • Precip. probability: 49%
  • Precipitation: 0.08"
  • Visibility: 7mi
6 pm
  • 81°F
  • Feels like:
    84°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13mph SW
  • Pressure: 29.77"Hg
  • Humidity: 73%
  • Precip. probability: 50%
  • Precipitation: 0.12"
  • Visibility: 4mi
8 pm
  • 75°F
  • Feels like:
    79°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 11mph SW
  • Pressure: 29.77"Hg
  • Humidity: 81%
  • Precip. probability: 33%
  • Precipitation: 0.2"
  • Visibility: 7mi
Sunset: 8:22 pm
10 pm
  • 73°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph WSW
  • Pressure: 29.83"Hg
  • Humidity: 87%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 6mi
Tomorrow, on Wednesday, weather will be unstable, and a combination of primarily gloomy and occasionally unstable, low-visibility and rain-filled weather is anticipated.
Rainfall is predicted from 5 am to 7 am, and from 4 pm to 11 pm. With moderate precipitation of 0.28", most rainfall is expected at 5 pm.
The temperature will vary between the lowest temperature of 71.6°F and the highest temperature of 84.2°F. The feels-like temperature will be between the lowest temperature of 73.4°F and the highest temperature of 91.4°F. The hottest part of the day will be from noon to 3 pm.
The forecasted high will be resembling the typical June maximum of 83.1°F. The lowest temperature is also resembling June's typical minimum of 66°F.
Updated: Jun 17, 2025 @ 09:52:08 UTC
Published by: Weather U.S. | About Us
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