Weather forecast for today
Castleton, IL

Weather forecast for today

Monday, Jun 16.

Mostly Cloudy
5:24 am

8:35 pm
CDT
Mostly Cloudy
88°F / 66°F
  • Wind: 6mph S
  • Humidity: 52%
  • Precip. probability: 13%
  • Precipitation: 0"
  • UV index: 8
Today, on Monday, June 16, a mostly gray sky is forecasted with minimal brightness.
Temperature fluctuations between a hot 87.8°F and an enjoyable 66.2°F are expected.
The maximum heat index, which combines air temperature and relative humidity, is estimated at a tropical 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The maximum temperature will be higher and more in tune with July's average of 81.1°F than with June's.
Sunrise was at 5:24 am and sunset will be at 8:35 pm; the daylight will last for 15h and 11min.

Current condition

Partly Cloudy
2:05 pm CDT
Partly Cloudy
  • 86°F
  • Feels like: 90°F
  • Wind: 3mph SSE
  • Humidity: 51%
  • Dewpoint: 64°F
  • Pressure: 29.91"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 8
In Castleton, at the moment, the sky is covered by scattered clouds with bright spots in between.
The temperature is a blazing 86°F, the apparent temperature is slightly different, appraised at a humid 89.6°F. The current temperature is almost at the maximum anticipated 87.8°F for today.

Frequently asked questions

What is the current temperature?
The current temperature (2:05 pm CDT) is 86°F.
What is the weather forecast for Castleton for today?
Today, the weather will feel mostly overcast.
What will be the maximum temperature today?
Today, the maximum temperature in Castleton will be 87.8°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 evaluated at 91.4°F.
The highest temperature will be a couple of degrees higher than the average maximum of 79.3°F in June. The lowest temperature will be also a couple of degrees higher than the average low of 62.2°F.
When are sunrise and sunset today in Castleton?
On Monday, in Castleton, sunrise was at 5:24 am and sunset will be at 8:35 pm (CDT).
How many hours of daylight will Castleton have today?
In Castleton, Illinois, today, there will be 15h and 11min of daylight.

Hourly weather forecast

3 pm
  • 86°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph S
  • Pressure: 29.88"Hg
  • Humidity: 52%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph S
  • Pressure: 29.85"Hg
  • Humidity: 50%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 84°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Wind: 4mph S
  • Pressure: 29.83"Hg
  • Humidity: 51%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph S
  • Pressure: 29.83"Hg
  • Humidity: 57%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.8"Hg
  • Humidity: 60%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSE
  • Pressure: 29.8"Hg
  • Humidity: 67%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:35 pm
9 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.8"Hg
  • Humidity: 75%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 81%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 29.83"Hg
  • Humidity: 83%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
12 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Pressure: 29.83"Hg
  • Humidity: 86%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
For the remainder of Monday, cloudy weather is expected.
The temperature will vary between the lowest temperature of 73.4°F and the highest temperature of 86°F. The hottest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be more comparable to July's average high of 81.1°F than June's 79.3°F. The minimum temperature will be a couple of degrees higher than June's average low of 62.2°F.
Updated: Jun 16, 2025 @ 19:05:20 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Castleton, Illinois, USA

  • en: Castleton, Illinois, USA
  • es: Castleton, Illinois, EE.UU.
  • hr: Kaslton, Ilinois, SAD
  • sr: Kaslton, Ilinois, SAD
  • zh: 卡斯卡顿, 伊利诺伊, 美国
  • Latitude: 41.117815°
  • Longitude: -89.706211°
  • Elevation: 787 ft
  • Current time: 2:30pm CDT
  • Sunrise: 5:24 am CDT
  • Sunset: 8:35 pm CDT
  • Timezone: America/Chicago
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