Weather forecast for 10 days
DeKalb, IL

Weather forecast for the weekend

Saturday, Jun 21.

Sunny
5:18 am

8:35 pm
CDT
Sunny
93°F / 75°F
  • Wind: 19mph SSW
  • Humidity: 61%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, uninterrupted sunshine is anticipated.
Rainfall is not forecasted. Predicted temperatures will peak at a hot 93.2°F and dip to a minimum of a moderately hot 75.2°F.
On Saturday, the forecasted high will be higher and closer to July's typical value of 80.2°F than June's 77.7°F.
Sunrise will be at 5:18 am and sunset at 8:35 pm; the daylight will last for 15h and 17min.

Sunday, Jun 22.

Sunny
5:18 am

8:35 pm
CDT
Sunny
95°F / 73°F
  • Wind: 17mph SSW
  • Humidity: 60%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in DeKalb, sunshine is expected with little to no cloud cover.
Rainfall is not anticipated. The maximum temperature will be a sizzling 95°F, while the minimum temperature will be a temperate 73.4°F.
The expected high is higher and consistent with July's normal of 80.2°F rather than June's.
Sunrise will be at 5:18 am and sunset at 8:35 pm; the daylight will last for 15h and 17min.

Frequently asked questions

What is the weather forecast for DeKalb for Saturday?
On Saturday, in DeKalb, sunshine and minimal clouds are in the outlook.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 93.2°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for DeKalb for Sunday?
On Sunday, the weather remains calm, bright, and sunny.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 95°F, while the minimum temperature will be 73.4°F.
What is the weather forecast for DeKalb for the next ten days?
In DeKalb, a combination of storm-filled, dry and sunny and cloudy weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Tuesday, Wednesday, next Tuesday through next Thursday in DeKalb. Wednesday, with light precipitation of 0.39", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 75.2°F and 95°F, as the minimum temperature will be between 59°F and 75.2°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 75.2°F and 113°F.
What will be the hottest and the coldest days?
With the maximum temperature of 95°F, Sunday will be the hottest day. The coldest day will be tomorrow, with a maximum of 75.2°F.

Long-term weather forecast

TueJun 17.
  • 88°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WSW
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 17%
  • Precipitation: 0.2"
  • 5:17 am 8:34 pm CDT
WedJun 18.
  • 75°F
  • 59°F
Scattered Thunderstorms / Wind
Scattered Thunderstorms / Wind
  • Wind: 24mph SSW
  • Humidity: 86%
  • UV index: 7
  • Precip. probability: 62%
  • Precipitation: 0.39"
  • 5:17 am 8:34 pm CDT
ThuJun 19.
  • 84°F
  • 64°F
Sunny
Sunny
  • Wind: 11mph W
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:17 am 8:35 pm CDT
FriJun 20.
  • 88°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SSW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:18 am 8:35 pm CDT
SatJun 21.
  • 93°F
  • 75°F
Sunny
Sunny
  • Wind: 19mph SSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:18 am 8:35 pm CDT
SunJun 22.
  • 95°F
  • 73°F
Sunny
Sunny
  • Wind: 17mph SSW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:18 am 8:35 pm CDT
MonJun 23.
  • 93°F
  • 72°F
Sunny
Sunny
  • Wind: 15mph SSW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:18 am 8:35 pm CDT
TueJun 24.
  • 90°F
  • 66°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 12mph SW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • 5:19 am 8:36 pm CDT
WedJun 25.
  • 82°F
  • 64°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SE
  • Humidity: 74%
  • UV index: 8
  • Precip. probability: 43%
  • Precipitation: 0.31"
  • 5:19 am 8:36 pm CDT
ThuJun 26.
  • 84°F
  • 64°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph SSW
  • Humidity: 69%
  • UV index: 7
  • Precip. probability: 43%
  • Precipitation: 0.35"
  • 5:19 am 8:36 pm CDT
Over the next ten days, a mix of lightning-active, mostly clear and cloud-filled weather is forecasted.
Rainfall is predicted for Tuesday, Wednesday, next Tuesday through next Thursday.
Noticeable swings in temperature are expected in the coming days. Maximum temperatures are forecasted between 75.2°F and 95°F, while the fluctuation in night temperatures will be also significant, as the minimum temperature is expected to range between 59°F and 75.2°F.
Sunday will be the hottest day, with a maximum temperature of 95°F; with the highest temperature of 75.2°F, Wednesday will be the coldest day.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between 75.2°F and a blazing hot 113°F.
Updated: Jun 17, 2025 @ 10:23:59 UTC
Published by: Weather U.S. | About Us
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