Weather forecast for today
Percy, IL

Weather forecast for today

Wednesday, Jun 18.

PM Thunderstorms / Wind
5:34 am

8:25 pm
CDT
PM Thunderstorms / Wind
82°F / 68°F
  • Wind: 21mph SW
  • Humidity: 75%
  • Precip. probability: 39%
  • Precipitation: 0"
  • UV index: 8
Today, on Wednesday, June 18, the weather will turn windy and stormy as the afternoon unfolds.
Minimal precipitation is expected. The highest forecasted temperature is a temperate 82.4°F, while the lowest temperature will be an agreeable 68°F.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a humid 87.8°F. Note that heat index values are valued for light wind and location in the shade.
The highest temperature is predicted to follow the average for June, around 84.7°F.
Sunrise will be at 5:34 am and sunset at 8:25 pm; the daylight will last for 14h and 51min.

Current condition

Clear
2:36 am CDT
Clear
  • 73°F
  • Feels like: 73°F
  • Wind: 6mph SSE
  • Humidity: 100%
  • Dewpoint: 73°F
  • Pressure: 29.84"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
In Percy, at the moment, skies are clear and bright, offering ideal outdoor conditions.
The temperature is a warm 73.4°F. The current temperature is a few degrees off the maximum of 82.4°F for the day.

Weather radar - Percy, IL

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
Currently (2:36 am CDT) it is 73.4°F in Percy.
What is the weather forecast for Percy for today?
On Wednesday, expect scattered thunderstorms and windy conditions throughout the afternoon.
Will it rain today?
Today, there is a low chance of minimal precipitation in Percy.
What will be the highest temperature today?
Today, the highest temperature in Percy, Illinois, will be 82.4°F, while the lowest temperature will be 68°F. The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be 87.8°F.
The maximum temperature will be in line with the average highest temperature of 84.7°F in June. The lowest temperature will be also in line with the average low of 66.6°F.
What time are sunrise and sunset today?
On Wednesday, in Percy, sunrise will be at 5:34 am and sunset at 8:25 pm (CDT).
How many hours of daylight will Percy have today?
In Percy, today, there will be 14h and 51min of daylight.

Hourly weather forecast

4 am
  • 73°F
  • Feels like:
    73°F
Clear
Clear
  • Wind: 6mph S
  • Pressure: 29.83"Hg
  • Humidity: 100%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:34 am
6 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Pressure: 29.83"Hg
  • Humidity: 96%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 7mi
8 am
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 89%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 79°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 17mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 78%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 82°F
  • Feels like:
    86°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 19mph SW
  • Pressure: 29.83"Hg
  • Humidity: 70%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Visibility: 7mi
2 pm
  • 82°F
  • Feels like:
    88°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 19mph SW
  • Pressure: 29.8"Hg
  • Humidity: 70%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 9mi
4 pm
  • 82°F
  • Feels like:
    86°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 19mph WSW
  • Pressure: 29.8"Hg
  • Humidity: 67%
  • Precip. probability: 31%
  • Precipitation: 0.08"
  • Visibility: 9mi
6 pm
  • 81°F
  • Feels like:
    84°F
Few Showers
Few Showers
  • Wind: 12mph WSW
  • Pressure: 29.8"Hg
  • Humidity: 68%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 9mi
8 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.83"Hg
  • Humidity: 79%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:25 pm
10 pm
  • 75°F
  • Feels like:
    77°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 87%
  • Precip. probability: 41%
  • Precipitation: 0.12"
  • Visibility: 7mi
Today, a combination of storm-filled, gloomy and rainy weather is anticipated.
Rain is forecasted from 12 pm to 4 pm, 6 pm, 7 pm, and from 9 pm to 11 pm. With light precipitation of 0.12", most rainfall is expected at 10 pm.
The temperature will vary between the highest temperature of 82.4°F and the lowest temperature of 73.4°F. The warmest part of the day will be from noon to 4 pm.
The maximum temperature will be alike with the average high of 84.7°F in June. The expected low will be also in line with the average minimum in June, which is 66.6°F.
Updated: Jun 18, 2025 @ 07:36:15 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Percy, Illinois, USA

  • en: Percy, Illinois, USA
  • es: Percy, Illinois, EE.UU.
  • hr: Persi, Ilinois, SAD
  • sr: Persi, Ilinois, SAD
  • zh: 珀西, 伊利诺伊, 美国
  • Latitude: 38.016440°
  • Longitude: -89.618709°
  • Elevation: 472 ft
  • Current time: 2:36am CDT
  • Sunrise: 5:34 am CDT
  • Sunset: 8:25 pm CDT
  • Timezone: America/Chicago
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