Weather DeKalb tomorrow


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Saturday, Sep 6 64 / F ° 45 0.00 in 13 mph Today 9/5/25 57 / 46 °F Tomorrow 9/6/25 64 / 45 °F Sunday 9/7/25 64 / 46 °F image/svg+xml image/svg+xml
54 °F 52 °F 9 am
61 °F 57 °F 12 pm
64 °F 59 °F 3 pm
54 °F 52 °F 9 pm
sunrise 6:25 am
sunset 7:19 pm
HOURLY

Weather forecast DeKalb Sept. 6, 2025

During the day morning clear, later morning partly cloudy, in the afternoon cloudy, in the evening clear. The highest temperature 64 °F. Total rainfall 0.01 in. At night the lowest temperature 45 °F.


Interactive map weather Illinois, USA


GPS: 41.9295; -88.7504
altitude: 885 ft
local time:
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Weather forecast DeKalb, Illinois, USA extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
 Fog Low
 
 Middle
 
 High
 

Saturday 09/06/2025
12 AM
1 AM 
clear 50 °F
48 °F		 0.0 in
  7 fps 5 mph
west-southwest		 30.0 in73 % 41  °F0 % 0% 0% 0% 0%
1 AM
2 AM 
clear 50 °F
46 °F		 0.0 in
  9 fps 6 mph
west-southwest		 30.0 in74 % 41  °F6 % 0% 4% 1% 0%
2 AM
3 AM 
clear 48 °F
45 °F		 0.0 in
  9 fps 6 mph
west-southwest		 30.0 in74 % 41  °F5 % 0% 5% 0% 0%
3 AM
4 AM 
clear 48 °F
45 °F		 0.0 in
  10 fps 7 mph
west-southwest		 30.0 in74 % 41  °F7 % 0% 7% 0% 0%
4 AM
5 AM 
clear 48 °F
45 °F		 0.0 in
  11 fps 7 mph
west-southwest		 30.0 in76 % 41  °F0 % 0% 0% 0% 0%
5 AM
6 AM 
clear 48 °F
45 °F		 0.0 in
  11 fps 7 mph
west-southwest		 30.0 in79 % 41  °F0 % 0% 0% 0% 0%
6 AM
7 AM 
clear 46 °F
43 °F		 0.0 in
  11 fps 7 mph
west-southwest		 30.0 in83 % 41  °F0 % 0% 0% 0% 0%
7 AM
8 AM 
clear 46 °F
43 °F		 0.0 in
  12 fps 9 mph
west		 30.0 in84 % 41  °F0 % 0% 0% 0% 0%
8 AM
9 AM 
clear 50 °F
48 °F		 0.0 in
  13 fps 9 mph
west		 30.1 in81 % 45  °F8 % 0% 7% 7% 0%
9 AM
10 AM 
clear 54 °F
52 °F		 0.0 in
  13 fps 9 mph
west		 30.1 in73 % 45  °F11 % 0% 7% 10% 0%
10 AM
11 AM 
light rain showers 57 °F
55 °F		 0.00 in
  15 fps 11 mph
west-northwest		 30.1 in65 % 45  °F22 % 0% 4% 18% 0%
11 AM
12 PM 
partly cloudy 59 °F
55 °F		 0.0 in
  19 fps 13 mph
west-northwest		 30.1 in56 % 43  °F36 % 0% 11% 35% 0%
12 PM
1 PM 
partly cloudy 61 °F
57 °F		 0.0 in
  17 fps 12 mph
west-northwest		 30.1 in50 % 41  °F23 % 0% 7% 21% 0%
1 PM
2 PM 
partly cloudy 63 °F
59 °F		 0.0 in
  18 fps 13 mph
west-northwest		 30.0 in43 % 39  °F18 % 0% 14% 10% 0%
2 PM
3 PM 
cloudy 64 °F
59 °F		 0.0 in
  19 fps 13 mph
west-northwest		 30.0 in38 % 37  °F57 % 0% 7% 56% 0%
3 PM
4 PM 
overcast 64 °F
59 °F		 0.0 in
  19 fps 13 mph
west-northwest		 30.0 in38 % 37  °F100 % 0% 5% 100% 0%
4 PM
5 PM 
overcast 63 °F
57 °F		 0.0 in
  19 fps 13 mph
west-northwest		 30.0 in39 % 37  °F99 % 0% 1% 99% 0%
5 PM
6 PM 
overcast 63 °F
59 °F		 0.0 in
  19 fps 13 mph
west-northwest		 30.0 in42 % 37  °F86 % 0% 12% 86% 0%
6 PM
7 PM 
cloudy 61 °F
57 °F		 0.0 in
  17 fps 12 mph
west-northwest		 30.0 in44 % 39  °F83 % 0% 7% 83% 0%
7 PM
8 PM 
partly cloudy 59 °F
55 °F		 0.0 in
  14 fps 9 mph
west-northwest		 30.0 in49 % 39  °F16 % 0% 0% 16% 0%
8 PM
9 PM 
cloudy 57 °F
54 °F		 0.0 in
  11 fps 8 mph
northwest		 30.1 in53 % 39  °F54 % 0% 0% 54% 0%
9 PM
10 PM 
clear 54 °F
50 °F		 0.0 in
  9 fps 6 mph
west-northwest		 30.1 in60 % 39  °F3 % 0% 0% 3% 0%
10 PM
11 PM 
clear 52 °F
48 °F		 0.0 in
  11 fps 8 mph
northwest		 30.1 in65 % 41  °F0 % 0% 0% 0% 0%
11 PM
12 AM 
clear 52 °F
48 °F		 0.0 in
  8 fps 6 mph
northwest		 30.1 in69 % 41  °F0 % 0% 0% 0% 0%

Sunday 09/07/2025
12 AM
1 AM 
clear 50 °F
46 °F		 0.0 in
  9 fps 6 mph
west-northwest		 30.1 in73 % 41  °F0 % 0% 0% 0% 0%
1 AM
2 AM 
clear 48 °F
45 °F		 0.0 in
  9 fps 6 mph
west-northwest		 30.1 in75 % 41  °F0 % 0% 0% 0% 0%
2 AM
3 AM 
clear 48 °F
45 °F		 0.0 in
  10 fps 7 mph
west-northwest		 30.1 in78 % 41  °F0 % 0% 0% 0% 0%
3 AM
4 AM 
clear 46 °F
43 °F		 0.0 in
  10 fps 6 mph
west-northwest		 30.1 in81 % 41  °F0 % 0% 0% 0% 0%
4 AM
5 AM 
clear 46 °F
43 °F		 0.0 in
  10 fps 7 mph
west-northwest		 30.2 in84 % 41  °F0 % 0% 0% 0% 0%
5 AM
6 AM 
clear 46 °F
43 °F		 0.0 in
  10 fps 7 mph
northwest		 30.2 in88 % 41  °F0 % 0% 0% 0% 0%
6 AM
7 AM 
clear 45 °F
41 °F		 0.0 in
  10 fps 7 mph
northwest		 30.2 in91 % 41  °F0 % 0% 0% 0% 0%
7 AM
8 AM 
clear 45 °F
41 °F		 0.0 in
  10 fps 7 mph
northwest		 30.2 in92 % 43  °F0 % 0% 0% 0% 0%
8 AM
9 AM 
clear 48 °F
46 °F		 0.0 in
  10 fps 7 mph
northwest		 30.2 in86 % 43  °F0 % 0% 0% 0% 0%
9 AM
10 AM 
clear 52 °F
50 °F		 0.0 in
  10 fps 7 mph
northwest		 30.2 in77 % 45  °F0 % 0% 0% 0% 0%
10 AM
11 AM 
clear 55 °F
54 °F		 0.0 in
  9 fps 6 mph
northwest		 30.2 in68 % 45  °F0 % 0% 0% 0% 0%
11 AM
12 PM 
clear 59 °F
57 °F		 0.0 in
  9 fps 6 mph
northwest		 30.2 in59 % 45  °F0 % 0% 0% 0% 0%
12 PM
1 PM 
partly cloudy 63 °F
61 °F		 0.0 in
  10 fps 7 mph
north-northwest		 30.2 in49 % 43  °F30 % 0% 30% 0% 0%
1 PM
2 PM 
cloudy 64 °F
61 °F		 0.0 in
  11 fps 7 mph
northwest		 30.2 in43 % 39  °F54 % 0% 54% 10% 0%
2 PM
3 PM 
cloudy 64 °F
61 °F		 0.0 in
  11 fps 8 mph
northwest		 30.2 in39 % 39  °F84 % 0% 7% 84% 0%
3 PM
4 PM 
cloudy 64 °F
61 °F		 0.0 in
  11 fps 8 mph
northwest		 30.2 in38 % 39  °F82 % 0% 3% 82% 0%
4 PM
5 PM 
cloudy 64 °F
61 °F		 0.0 in
  12 fps 8 mph
northwest		 30.2 in37 % 37  °F78 % 0% 0% 78% 0%
5 PM
6 PM 
cloudy 64 °F
61 °F		 0.0 in
  12 fps 8 mph
west-northwest		 30.2 in37 % 37  °F69 % 0% 0% 69% 0%
6 PM
7 PM 
cloudy 64 °F
61 °F		 0.0 in
  12 fps 9 mph
west-northwest		 30.2 in39 % 37  °F53 % 0% 0% 53% 0%
7 PM
8 PM 
clear 61 °F
59 °F		 0.0 in
  7 fps 4 mph
west-northwest		 30.2 in50 % 41  °F3 % 0% 0% 2% 0%
8 PM
9 PM 
clear 55 °F
52 °F		 0.0 in
  6 fps 4 mph
west-northwest		 30.2 in58 % 41  °F0 % 0% 0% 0% 0%
9 PM
10 PM 
clear 54 °F
52 °F		 0.0 in
  6 fps 4 mph
northwest		 30.2 in62 % 41  °F0 % 0% 0% 0% 0%
10 PM
11 PM 
clear 54 °F
52 °F		 0.0 in
  5 fps 4 mph
west-northwest		 30.2 in61 % 39  °F0 % 0% 0% 0% 0%
11 PM
12 AM 
clear 54 °F
52 °F		 0.0 in
  3 fps 2 mph
west		 30.2 in60 % 39  °F0 % 0% 0% 0% 0%
 

DeKalb, Illinois, USA - information

State: Illinois, USA
GPS coordinates: 41.9295; -88.7504
Time zone: America / Chicago time difference in hours with time in NY is -7 hours

Population: 43 211
Altitude: 885 ft
The administrative part:



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Weather DeKalb, Illinois, USA. Weather forecast DeKalb.



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Data source

Weather forecast for DeKalb is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information DeKalb

data are always in the local time

Sun and light

 Sept. 6, 2025 
Sunrise: Sunset: 
6:25 am 7:19 pm
Noon: Length of day: 
12:53 pm12:53
Start of civil twilight*: End of civil twilight*: 
5:57 am7:48 pm
Start of nautical twilight*: End of nautical twilight*: 
5:24 am8:21 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
4:48 am8:56 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
09/05/2025 6:33 pm 09/06/2025 4:55 am
Next new moon: Next full moon: 
09/21/202509/07/2025

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