Weather forecast for today
Williamsville, IL

Weather forecast for today

Sunday, Jun 15.

Partly Cloudy
5:27 am

8:30 pm
CDT
Partly Cloudy
81°F / 66°F
  • Wind: 7mph ENE
  • Humidity: 79%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 7
Today, on Sunday, June 15, partly cloudy skies will persist, making for a mix of sun and clouds.
Predicted temperature values will span from a moderately hot 80.6°F down to an enjoyable 66.2°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at a humid 86°F. Note that heat index values are valued for light wind and location in the shade.
Today's highest temperature is predicted to match the regular high for June at 81.1°F.
Sunrise will be at 5:27 am and sunset at 8:30 pm; the daylight will last for 15h and 3min.

Current condition

Clear
4:09 am CDT
Clear
  • 64°F
  • Feels like: 64°F
  • Wind: 2mph NE
  • Humidity: 100%
  • Dewpoint: 64°F
  • Pressure: 30.03"Hg
  • Precipitation: 0"
  • Visibility: 6mi
  • UV index: 0
Currently, a perfect day unfolds under completely clear skies.
The temperature is a breezy 64.4°F. The current temperature is near the lowest predicted 66.2°F for today.

Frequently asked questions

What is the temperature now?
The current temperature (4:09 am CDT) is 64.4°F.
What is the weather forecast for Williamsville for today?
On Sunday, mostly clear with scattered clouds is expected.
What will be the maximum temperature today?
Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 66.2°F. The maximum heat index, which measures the combined effect of heat and moisture, is assessed at 86°F.
The maximum temperature today will be in line with the average highest temperature in June. The lowest temperature will be also in line with the average low of 64.4°F.
What time are sunrise and sunset today?
On Sunday, in Williamsville, sunrise will be at 5:27 am and sunset at 8:30 pm (CDT).
How many hours of daylight will Williamsville have today?
In Williamsville, the length of the day today will be 15h and 3min.

Hourly weather forecast

Sunrise: 5:27 am
6 am
  • 64°F
  • Feels like:
    64°F
Mostly Sunny
Mostly Sunny
  • Wind: 3mph NE
  • Pressure: 30.03"Hg
  • Humidity: 100%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 5mi
8 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ENE
  • Pressure: 30.03"Hg
  • Humidity: 90%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ENE
  • Pressure: 30.06"Hg
  • Humidity: 79%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ENE
  • Pressure: 30.03"Hg
  • Humidity: 72%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ENE
  • Pressure: 30"Hg
  • Humidity: 66%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ENE
  • Pressure: 29.97"Hg
  • Humidity: 65%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ENE
  • Pressure: 29.94"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph E
  • Pressure: 29.94"Hg
  • Humidity: 73%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:30 pm
10 pm
  • 73°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Wind: 4mph ENE
  • Pressure: 29.97"Hg
  • Humidity: 83%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Williamsville, primarily gloomy and occasionally bright weather is anticipated.
The temperature will be between a maximum of 80.6°F and a minimum of 64.4°F. The warmest part of the day will be from 3 pm to 7 pm.
The high temperature is expected to be in line with June's usual value of 81.1°F. Today, the minimum temperature will be also similar to the average low for June.
Updated: Jun 15, 2025 @ 09:09:09 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Williamsville, Illinois, USA

  • en: Williamsville, Illinois, USA
  • es: Williamsville, Illinois, EE.UU.
  • hr: Vilijamsvil, Ilinois, SAD
  • sr: Vilijamsvil, Ilinois, SAD
  • zh: 威廉斯维尔, 伊利诺伊, 美国
  • Latitude: 39.954216°
  • Longitude: -89.548713°
  • Elevation: 600 ft
  • Current time: 4:09am CDT
  • Sunrise: 5:27 am CDT
  • Sunset: 8:30 pm CDT
  • Timezone: America/Chicago
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