Weather forecast for today
Dewey, IL

Weather forecast for today

Tuesday, Jun 17.

AM Clouds / PM Sun
5:21 am

8:27 pm
CDT
AM Clouds / PM Sun
88°F / 70°F
  • Wind: 8mph SSW
  • Humidity: 77%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 9
Today, in Dewey, the morning will be gray and overcast, but skies will clear gradually, leading to a pleasant afternoon.
The temperature variation is forecasted to range from a maximum of a hot 87.8°F to a minimum of a delightful 69.8°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be an extremely hot 104°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecast high is higher and more aligned with what is typical in July than in June.
Sunrise will be at 5:21 am and sunset at 8:27 pm; the daylight will last for 15h and 6min.

Current condition

Fair
3:15 am CDT
Fair
  • 68°F
  • Feels like: 68°F
  • Wind: 5mph SW
  • Humidity: 96%
  • Dewpoint: 66°F
  • Pressure: 29.86"Hg
  • Precipitation: 0"
  • Visibility: 6mi
  • UV index: 0
At the moment, another day of fair weather brings comfortable and sunny conditions.
The temperature is an agreeable 68°F. The current temperature is near the lowest expected 69.8°F for today.

Frequently asked questions

What is the current temperature?
At 3:15 am CDT, the temperature is 68°F.
What is the weather forecast for Dewey for today?
On Tuesday, the morning will be cloudy, but expect sunshine as the day progresses.
What will be the highest temperature today?
Today, the highest temperature will be 87.8°F, while the lowest temperature will be 69.8°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 104°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 79.9°F in June. The lowest temperature will be also a couple of degrees higher than the average low of 63.7°F.
What time are sunrise and sunset today?
On Tuesday, in Dewey, sunrise will be at 5:21 am and sunset at 8:27 pm (CDT).
How many hours of daylight will Dewey have today?
In Dewey, today, there will be 15h and 6min of daylight.

Hourly weather forecast

4 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 96%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 4mi
Sunrise: 5:21 am
6 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SW
  • Pressure: 29.85"Hg
  • Humidity: 98%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 4mi
8 am
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 6mph SW
  • Pressure: 29.85"Hg
  • Humidity: 96%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 8mi
10 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.85"Hg
  • Humidity: 82%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 82°F
  • Feels like:
    86°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 67%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    90°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 58%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    91°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    90°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 55%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 67%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:27 pm
10 pm
  • 75°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.8"Hg
  • Humidity: 79%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Dewey, a combination of cloudy and clear weather is anticipated.
The temperature will be between a maximum of 86°F and a minimum of 68°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 79.9°F. The minimum temperature will be also more similar to July's average low of 64.9°F than June's typical 63.7°F.
Updated: Jun 17, 2025 @ 08:15:08 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Dewey, Illinois, USA

  • en: Dewey, Illinois, USA
  • es: Dewey, Illinois, EE.UU.
  • hr: Dьюi, Ilinois, SAD
  • sr: Dьюi, Ilinois, SAD
  • zh: 杜威, 伊利诺伊, 美国
  • Latitude: 40.318922°
  • Longitude: -88.281996°
  • Elevation: 728 ft
  • Current time: 3:15am CDT
  • Sunrise: 5:21 am CDT
  • Sunset: 8:27 pm CDT
  • Timezone: America/Chicago
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