Weather forecast for tomorrow
DeKalb, IL

Weather forecast for tomorrow

Friday, May 23.

Partly Cloudy
5:25 am

8:18 pm
CDT
Partly Cloudy
68°F / 43°F
  • Wind: 13mph NW
  • Humidity: 50%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 8
On Friday, May 23, clouds and sunshine will create a dynamic sky throughout the day.
The temperature scale will run from a maximum of a pleasant 68°F to a minimum of a chilly 42.8°F.
The predicted daytime maximum should align with the typical May high of 68.7°F.
Sunrise will be at 5:25 am and sunset at 8:18 pm; tomorrow's daylight will last for 14h and 52min.

Frequently asked questions

What is the weather forecast for DeKalb for tomorrow?
On Friday, in DeKalb, partly cloudy skies will persist, making for a mix of sun and clouds.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 42.8°F.
The highest temperature will be in line with the average maximum of 68.7°F in May. The lowest temperature will be a couple of degrees lower than the average low of 51.4°F.
When are sunrise and sunset tomorrow?
On Friday, in DeKalb, sunrise will be at 5:25 am and sunset at 8:18 pm (CDT).
How many hours of daylight will DeKalb have tomorrow?
In DeKalb, Illinois, the length of the day tomorrow will be 14h and 52min.

Hourly weather forecast

12 am
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Wind: 3mph W
  • Pressure: 30.03"Hg
  • Humidity: 82%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Wind: 5mph W
  • Pressure: 30.03"Hg
  • Humidity: 85%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Wind: 6mph WNW
  • Pressure: 30.03"Hg
  • Humidity: 83%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:25 am
6 am
  • 43°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WNW
  • Pressure: 30.06"Hg
  • Humidity: 86%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 50°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NW
  • Pressure: 30.06"Hg
  • Humidity: 70%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Wind: 8mph NW
  • Pressure: 30.06"Hg
  • Humidity: 56%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 63°F
  • Feels like:
    61°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph NW
  • Pressure: 30.06"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 64°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NW
  • Pressure: 30.03"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NW
  • Pressure: 30.03"Hg
  • Humidity: 37%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph NNW
  • Pressure: 30.03"Hg
  • Humidity: 37%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NE
  • Pressure: 30.06"Hg
  • Humidity: 50%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:18 pm
10 pm
  • 52°F
  • Feels like:
    50°F
Mostly Clear
Mostly Clear
  • Wind: 6mph ENE
  • Pressure: 30.12"Hg
  • Humidity: 64%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily overcast and occasionally dry and sunny weather is anticipated.
The temperature will be between the lowest temperature of 42.8°F and the highest temperature of 66.2°F. The warmest part of the day will be at 4 pm and 5 pm.
The high temperature is expected to be in line with May's usual value of 68.7°F. The expected low will be more resembling what’s typical in April than in May.
Updated: May 23, 2025 @ 03:06:03 UTC
Published by: Weather Atlas | About Us
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