Weather forecast for tomorrow
Millbrook, IL

Weather forecast for tomorrow

Tuesday, Jun 17.

Partly Cloudy
5:17 am

8:32 pm
CDT
Partly Cloudy
90°F / 68°F
  • Wind: 11mph SW
  • Humidity: 64%
  • Precip. probability: 18%
  • Precipitation: 0"
  • UV index: 8
On Tuesday, June 17, moments of sunshine will break through the patchy clouds.
Temperature is predicted to swing from a high of a blazing 89.6°F to a low of a delightful 68°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be a steamy 100.4°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
It will be hotter, as the maximum temperature reflects July's norm of 80.6°F instead of June's.
Sunrise will be at 5:17 am and sunset at 8:32 pm; tomorrow's daylight will last for 15h and 14min.

Frequently asked questions

What is the weather forecast for Millbrook for tomorrow?
On Tuesday, in Millbrook, expect a mix of sun and clouds throughout the day.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 89.6°F, while the minimum temperature will be 68°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 100.4°F.
The maximum temperature will be notably higher than the average highest temperature of 78.3°F in June. The lowest temperature will be a few degrees higher than the average low of 60.8°F.
What time are sunrise and sunset tomorrow in Millbrook?
On Tuesday, in Millbrook, sunrise will be at 5:17 am and sunset at 8:32 pm (CDT).
How many hours of daylight will Millbrook have tomorrow?
In Millbrook, Illinois, tomorrow, there will be 15h and 14min of daylight.

Hourly weather forecast

12 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph S
  • Pressure: 29.8"Hg
  • Humidity: 78%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 86%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 90%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 5:17 am
6 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 92%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 7mi
8 am
  • 73°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 85%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SW
  • Pressure: 29.77"Hg
  • Humidity: 70%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.77"Hg
  • Humidity: 59%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Pressure: 29.74"Hg
  • Humidity: 56%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Pressure: 29.71"Hg
  • Humidity: 52%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WSW
  • Pressure: 29.68"Hg
  • Humidity: 55%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    84°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph W
  • Pressure: 29.74"Hg
  • Humidity: 68%
  • Precip. probability: 56%
  • Precipitation: 0.12"
  • Visibility: 7mi
Sunset: 8:32 pm
10 pm
  • 75°F
  • Feels like:
    77°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph WSW
  • Pressure: 29.77"Hg
  • Humidity: 81%
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Visibility: 7mi
Tomorrow, on Tuesday, primarily cloudy and occasionally lightning-active weather is forecasted.
Rainfall is anticipated from 7 pm to 11 pm. With light precipitation of 0.12", the most intense rain will be falling at 8 pm and 11 pm.
The temperature will be between a minimum of 68°F and a maximum of 87.8°F. The hottest part of the day will be from 2 pm to 6 pm.
The expected temperature aligns more with July's average high than with June's 78.3°F. Forecast models suggest a low also more consistent with July's typical minimum of 63.5°F than June's usual 60.8°F.
Updated: Jun 16, 2025 @ 05:39:50 UTC
Published by: Weather U.S. | About Us
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