Weather forecast for today
Lerna, IL

Weather forecast for today

Tuesday, Jun 17.

AM Fog / PM Sun
5:24 am

8:24 pm
CDT
AM Fog / PM Sun
84°F / 72°F
  • Wind: 6mph SSW
  • Humidity: 80%
  • Precip. probability: 12%
  • Precipitation: 0"
  • UV index: 9
Today, morning mist will make way for sunshine as the day progresses.
Temperatures are expected to peak at a warm 84.2°F and drop to a minimum of an agreeable 71.6°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a steamy 95°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.
Forecasts show the temperature anticipated to reach the usual June high of 81.1°F.
Sunrise was at 5:24 am and sunset will be at 8:24 pm; the daylight will last for 15h and 0min.

Current condition

Fog
5:43 am CDT
Fog
  • 70°F
  • Feels like: 70°F
  • Wind: 5mph SSE
  • Humidity: 99%
  • Dewpoint: 70°F
  • Pressure: 29.86"Hg
  • Precipitation: 0"
  • Visibility: 1mi
  • UV index: 0
At the moment, visibility is reduced to a few meters due to thick fog in the region.
The temperature is a pleasant 69.8°F. The current temperature is near the lowest expected 71.6°F for today.

Frequently asked questions

What is the current temperature?
The temperature at 5:43 am CDT in Lerna is 69.8°F.
What is the weather forecast for Lerna for today?
On Tuesday, misty weather in the morning will give way to a bright and clear afternoon.
What will be the maximum temperature today?
Today, the maximum temperature will be 84.2°F, while the minimum temperature will be 71.6°F. The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at 95°F.
The maximum temperature will be in line with the average highest temperature of 81.1°F in June. The lowest temperature will be a few degrees higher than the average low of 64.2°F.
When are sunrise and sunset today?
On Tuesday, in Lerna, sunrise was at 5:24 am and sunset will be at 8:24 pm (CDT).
How many hours of daylight will Lerna have today?
In Lerna, Illinois, today, there will be 15h and 0min of daylight.

Hourly weather forecast

6 am
  • 70°F
  • Feels like:
    70°F
Foggy
Foggy
  • Wind: 5mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 100%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 0mi
8 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 97%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 2mi
10 am
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 88%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 79°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 74%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 82°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph S
  • Pressure: 29.83"Hg
  • Humidity: 67%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Pressure: 29.8"Hg
  • Humidity: 63%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.77"Hg
  • Humidity: 65%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 29.77"Hg
  • Humidity: 76%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:24 pm
10 pm
  • 75°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Pressure: 29.8"Hg
  • Humidity: 89%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Today, primarily dull and occasionally fog-covered weather is forecasted.
The temperature will be between a minimum of 69.8°F and a maximum of 84.2°F. The hottest part of the day will be at 4 pm and 5 pm.
The forecasted high will be close to the typical June maximum of 81.1°F. The expected low will be more similar to what’s common in July than the current June average of 64.2°F.
Updated: Jun 17, 2025 @ 10:43:20 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Lerna, Illinois, USA

  • en: Lerna, Illinois, USA
  • es: Lerna, Illinois, EE.UU.
  • hr: Lerna, Ilinois, SAD
  • sr: Lerna, Ilinois, SAD
  • zh: 勒纳, 伊利诺伊, 美国
  • Latitude: 39.418369°
  • Longitude: -88.288655°
  • Elevation: 755 ft
  • Current time: 5:43am CDT
  • Sunrise: 5:24 am CDT
  • Sunset: 8:24 pm CDT
  • Timezone: America/Chicago
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