Weather forecast for tomorrow
Lerna, IL

Weather forecast for tomorrow

Wednesday, Jun 18.

Scattered Thunderstorms / Wind
5:24 am

8:24 pm
CDT
Scattered Thunderstorms / Wind
82°F / 66°F
  • Wind: 24mph SSW
  • Humidity: 80%
  • Precip. probability: 55%
  • Precipitation: 0.83"
  • UV index: 7
On Wednesday, June 18, expect scattered thunderstorms with intermittent winds throughout the afternoon.
Increased precipitation is forecasted for tomorrow. Temperature fluctuations between a moderately hot 82.4°F and a comfortable 66.2°F are expected.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at a tropical 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Forecasts show the temperature anticipated to reach the usual June high of 81.1°F.
Sunrise will be at 5:24 am and sunset at 8:24 pm; tomorrow's daylight will last for 15h and 0min.

Frequently asked questions

What is the weather forecast for Lerna for tomorrow?
On Wednesday, in Lerna, scattered thunderstorms will bring strong winds and lightning later in the day.
Will it rain tomorrow?
Substantial precipitation of 0.83" is anticipated with a high probability.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 66.2°F. The maximum heat index, which combines air temperature and relative humidity, is assessed at 89.6°F.
The highest temperature will be in line with the average maximum of 81.1°F in June. The lowest temperature will be also in line with the average low of 64.2°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in Lerna, sunrise will be at 5:24 am and sunset at 8:24 pm (CDT).
How many hours of daylight will Lerna have tomorrow?
Tomorrow, the daylight will last for 15h and 0min.

Hourly weather forecast

12 am
  • 73°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.8"Hg
  • Humidity: 92%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 73°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 95%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.8"Hg
  • Humidity: 95%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:24 am
6 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph S
  • Pressure: 29.8"Hg
  • Humidity: 97%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 75°F
  • Feels like:
    79°F
Showers
Showers
  • Wind: 11mph S
  • Pressure: 29.8"Hg
  • Humidity: 93%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 7mi
10 am
  • 77°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 85%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 21mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 79%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 82°F
  • Feels like:
    88°F
Scattered Thunderstorms / Wind
Scattered Thunderstorms / Wind
  • Wind: 24mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 72%
  • Precip. probability: 44%
  • Precipitation: 0.08"
  • Visibility: 7mi
4 pm
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 21mph SW
  • Pressure: 29.74"Hg
  • Humidity: 70%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 79°F
  • Feels like:
    82°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 12mph SW
  • Pressure: 29.71"Hg
  • Humidity: 74%
  • Precip. probability: 31%
  • Precipitation: 0.12"
  • Visibility: 7mi
8 pm
  • 73°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 83%
  • Precip. probability: 43%
  • Precipitation: 0.08"
  • Visibility: 7mi
Sunset: 8:24 pm
10 pm
  • 72°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph WSW
  • Pressure: 29.77"Hg
  • Humidity: 87%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 5mi
Tomorrow, a combination of primarily dull and occasionally lightning-active and rain-soaked weather is anticipated.
Rainfall is expected from 7 am to 9 am, and from 1 pm to 3 pm, and from 5 pm to 8 pm and at 11 pm. With moderate precipitation of 0.28", most rainfall is expected at 7 pm.
The temperature will be between a minimum of 71.6°F and a maximum of 82.4°F. The warmest part of the day is anticipated around 2 pm.
The forecasted high will be similar to the typical June maximum of 81.1°F. The night temperature will be also similar to the standard June low of 64.2°F.
Updated: Jun 17, 2025 @ 16:09:41 UTC
Published by: Weather Atlas | About Us
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