Weather forecast for tomorrow
Lanark, IL

Weather forecast for tomorrow

Thursday, Jun 12.

Partly Cloudy
5:21 am

8:37 pm
CDT
Partly Cloudy
86°F / 61°F
  • Wind: 10mph ESE
  • Humidity: 55%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
On Thursday, in Lanark, a partly cloudy outlook will keep the sky interesting throughout the day.
The highest forecasted temperature is a humid 86°F, while the lowest temperature will be a breezy 60.8°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a humid 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Conditions will lean hotter, as the high of 86°F is more representative of July's climate.
Sunrise will be at 5:21 am and sunset at 8:37 pm; tomorrow's daylight will last for 15h and 16min.

Frequently asked questions

What is the weather forecast for Lanark for tomorrow?
Tomorrow, changing cloud patterns will allow for periods of sunshine.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 60.8°F. The maximum heat index, which adjusts the air temperature based on humidity, is estimated at 89.6°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 77.2°F in June. The lowest temperature will be in line with the average low of 60.4°F.
When is the sunrise / sunset tomorrow?
On Thursday, in Lanark, sunrise will be at 5:21 am and sunset at 8:37 pm (CDT).
How many hours of daylight will Lanark have tomorrow?
Tomorrow, the daylight will last for 15h and 16min.

Hourly weather forecast

12 am
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ESE
  • Pressure: 30"Hg
  • Humidity: 71%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 6mph ENE
  • Pressure: 30"Hg
  • Humidity: 74%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ENE
  • Pressure: 29.97"Hg
  • Humidity: 75%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:21 am
6 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph ENE
  • Pressure: 30"Hg
  • Humidity: 78%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.03"Hg
  • Humidity: 73%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph E
  • Pressure: 30"Hg
  • Humidity: 59%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ESE
  • Pressure: 30"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ESE
  • Pressure: 29.94"Hg
  • Humidity: 47%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SE
  • Pressure: 29.91"Hg
  • Humidity: 45%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ESE
  • Pressure: 29.91"Hg
  • Humidity: 49%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph E
  • Pressure: 29.94"Hg
  • Humidity: 57%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:37 pm
10 pm
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph E
  • Pressure: 29.97"Hg
  • Humidity: 62%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily cloudy and occasionally sun-filled weather is anticipated.
The temperature will be between a minimum of 64.4°F and a maximum of 84.2°F. The hottest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be more similar to July's average high of 79.9°F than June's 77.2°F. The night temperature will be consistent with the standard June low of 60.4°F.
Updated: Jun 11, 2025 @ 08:07:05 UTC
Published by: Weather Atlas | About Us
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