Weather Harrison, Illinois today


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Monday, Jan 12 43 / F ° 25 0.00 in 8 mph Today 1/12/26 43 / 25 °F Tomorrow 1/13/26 48 / 32 °F Wednesday 1/14/26 37 / 21 °F image/svg+xml image/svg+xml
30 °F 23 °F 9 am
39 °F 32 °F 12 pm
41 °F 36 °F 3 pm
32 °F 25 °F 9 pm
sunrise 7:24 am
sunset 4:46 pm
HOURLY

Weather forecast Harrison, Illinois Jan. 12, 2026

During the day cloudy. The highest temperature 43 °F. At night overcast. The lowest temperature 25 °F. Total rainfall 0.02 in.


Interactive map weather Illinois, USA


GPS: 42.4272; -89.1915
altitude: 741 ft
local time:
Meteogram is being loaded

Weather forecast Harrison, Illinois, Illinois, USA extended forecast

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

Today, Monday 01/12/2026
12 AM
1 AM 
cloudy 25 °F
18 °F		 0.0 in
  19 fps 13 mph
southwest		 30.2 in69 % 18  °F44 % 0% 0% 0% 44%
1 AM
2 AM 
cloudy 27 °F
19 °F		 0.0 in
  19 fps 13 mph
southwest		 30.2 in65 % 18  °F97 % 0% 0% 0% 97%
2 AM
3 AM 
cloudy 27 °F
19 °F		 0.0 in
  19 fps 13 mph
southwest		 30.2 in62 % 16  °F94 % 0% 0% 0% 94%
3 AM
4 AM 
cloudy 27 °F
19 °F		 0.0 in
  19 fps 13 mph
southwest		 30.2 in61 % 16  °F99 % 0% 0% 0% 99%
4 AM
5 AM 
cloudy 27 °F
19 °F		 0.0 in
  17 fps 12 mph
west-southwest		 30.2 in60 % 16  °F100 % 0% 0% 0% 100%
5 AM
6 AM 
cloudy 27 °F
19 °F		 0.0 in
  16 fps 11 mph
west-southwest		 30.2 in60 % 16  °F100 % 0% 0% 0% 100%
6 AM
7 AM 
cloudy 27 °F
19 °F		 0.0 in
  14 fps 10 mph
west-southwest		 30.2 in61 % 16  °F100 % 0% 0% 0% 100%
7 AM
8 AM 
cloudy 27 °F
19 °F		 0.0 in
  13 fps 9 mph
west-southwest		 30.2 in62 % 16  °F100 % 0% 0% 0% 100%
8 AM
9 AM 
overcast 27 °F
19 °F		 0.0 in
  13 fps 9 mph
west-southwest		 30.2 in62 % 18  °F100 % 0% 0% 53% 100%
9 AM
10 AM 
cloudy 30 °F
23 °F		 0.0 in
  12 fps 9 mph
southwest		 30.2 in59 % 18  °F93 % 0% 0% 2% 93%
10 AM
11 AM 
clear 32 °F
25 °F		 0.0 in
  12 fps 8 mph
southwest		 30.2 in53 % 18  °F0 % 0% 0% 0% 0%
11 AM
12 PM 
partly cloudy 36 °F
28 °F		 0.0 in
  13 fps 9 mph
southwest		 30.2 in47 % 19  °F27 % 0% 0% 0% 27%
12 PM
1 PM 
clear 39 °F
32 °F		 0.0 in
  13 fps 9 mph
west-southwest		 30.1 in45 % 21  °F0 % 0% 0% 0% 0%
1 PM
2 PM 
cloudy 41 °F
34 °F		 0.0 in
  14 fps 9 mph
southwest		 30.1 in44 % 21  °F87 % 0% 0% 0% 87%
2 PM
3 PM 
cloudy 43 °F
37 °F		 0.0 in
  14 fps 9 mph
southwest		 30.1 in44 % 23  °F95 % 0% 0% 0% 95%
3 PM
4 PM 
cloudy 41 °F
36 °F		 0.0 in
  14 fps 10 mph
southwest		 30.1 in49 % 25  °F44 % 0% 0% 0% 44%
4 PM
5 PM 
clear 39 °F
34 °F		 0.0 in
  12 fps 8 mph
southwest		 30.1 in58 % 27  °F0 % 0% 0% 0% 0%
5 PM
6 PM 
clear 34 °F
28 °F		 0.0 in
  13 fps 9 mph
southwest		 30.1 in69 % 27  °F0 % 0% 0% 0% 0%
6 PM
7 PM 
clear 32 °F
27 °F		 0.0 in
  13 fps 9 mph
southwest		 30.1 in75 % 27  °F5 % 0% 0% 0% 5%
7 PM
8 PM 
clear 32 °F
27 °F		 0.0 in
  14 fps 10 mph
south-southwest		 30.0 in78 % 27  °F0 % 0% 0% 0% 0%
8 PM
9 PM 
clear 32 °F
27 °F		 0.0 in
  14 fps 10 mph
southwest		 30.0 in79 % 27  °F0 % 0% 0% 0% 0%
9 PM
10 PM 
clear 32 °F
27 °F		 0.0 in
  14 fps 10 mph
southwest		 30.0 in80 % 27  °F0 % 0% 0% 0% 0%
10 PM
11 PM 
partly cloudy 32 °F
27 °F		 0.0 in
  14 fps 10 mph
southwest		 30.0 in80 % 27  °F34 % 0% 0% 0% 34%
11 PM
12 AM 
cloudy 32 °F
27 °F		 0.0 in
  15 fps 10 mph
south-southwest		 30.0 in81 % 27  °F100 % 0% 0% 0% 100%

Tomorrow, Tuesday 01/13/2026
12 AM
1 AM 
cloudy 32 °F
27 °F		 0.0 in
  16 fps 11 mph
south-southwest		 29.9 in80 % 27  °F100 % 0% 0% 0% 100%
1 AM
2 AM 
overcast 32 °F
27 °F		 0.0 in
  17 fps 11 mph
south-southwest		 29.9 in78 % 28  °F100 % 0% 0% 54% 100%
2 AM
3 AM 
overcast 32 °F
27 °F		 0.0 in
  17 fps 11 mph
south-southwest		 29.9 in78 % 27  °F96 % 0% 0% 58% 94%
3 AM
4 AM 
overcast 32 °F
25 °F		 0.0 in
  18 fps 13 mph
south-southwest		 29.8 in75 % 27  °F100 % 0% 0% 14% 100%
4 AM
5 AM 
overcast 34 °F
27 °F		 0.0 in
  20 fps 14 mph
south-southwest		 29.7 in71 % 27  °F100 % 0% 0% 100% 100%
5 AM
6 AM 
light sleet 36 °F
28 °F		 0.01 in
  21 fps 14 mph
southwest		 29.7 in66 % 27  °F100 % 0% 0% 100% 100%
6 AM
7 AM 
sleet 36 °F
28 °F		 0.02 in
  21 fps 14 mph
southwest		 29.7 in72 % 28  °F100 % 0% 0% 100% 89%
7 AM
8 AM 
overcast 36 °F
28 °F		 0.0 in
  21 fps 15 mph
southwest		 29.7 in70 % 28  °F99 % 0% 0% 99% 3%
8 AM
9 AM 
clear 37 °F
32 °F		 0.0 in
  20 fps 13 mph
west-southwest		 29.6 in68 % 28  °F3 % 0% 3% 0% 0%
9 AM
10 AM 
clear 39 °F
34 °F		 0.0 in
  20 fps 14 mph
west-southwest		 29.6 in65 % 28  °F0 % 0% 0% 0% 0%
10 AM
11 AM 
clear 41 °F
36 °F		 0.0 in
  18 fps 12 mph
west-southwest		 29.6 in62 % 30  °F0 % 0% 0% 0% 0%
11 AM
12 PM 
clear 45 °F
39 °F		 0.0 in
  16 fps 11 mph
west-southwest		 29.6 in59 % 32  °F0 % 0% 0% 0% 0%
12 PM
1 PM 
clear 46 °F
41 °F		 0.0 in
  18 fps 13 mph
west-southwest		 29.6 in58 % 32  °F0 % 0% 0% 0% 0%
1 PM
2 PM 
clear 48 °F
43 °F		 0.0 in
  19 fps 13 mph
west-southwest		 29.6 in57 % 34  °F0 % 0% 0% 0% 0%
2 PM
3 PM 
clear 48 °F
43 °F		 0.0 in
  22 fps 15 mph
west-southwest		 29.5 in57 % 34  °F0 % 0% 0% 0% 0%
3 PM
4 PM 
clear 48 °F
43 °F		 0.0 in
  23 fps 15 mph
west		 29.5 in58 % 34  °F0 % 0% 0% 0% 0%
4 PM
5 PM 
clear 45 °F
39 °F		 0.0 in
  21 fps 14 mph
west		 29.6 in62 % 32  °F3 % 0% 3% 0% 0%
5 PM
6 PM 
partly cloudy 43 °F
37 °F		 0.0 in
  19 fps 13 mph
west		 29.6 in69 % 32  °F13 % 0% 11% 3% 0%
6 PM
7 PM 
cloudy 41 °F
36 °F		 0.0 in
  19 fps 13 mph
west-northwest		 29.6 in72 % 32  °F73 % 0% 72% 6% 0%
7 PM
8 PM 
overcast 41 °F
36 °F		 0.0 in
  20 fps 13 mph
west-northwest		 29.6 in71 % 32  °F98 % 0% 98% 13% 0%
8 PM
9 PM 
overcast 41 °F
36 °F		 0.0 in
  19 fps 13 mph
west-northwest		 29.6 in72 % 32  °F100 % 0% 98% 93% 11%
9 PM
10 PM 
overcast 39 °F
34 °F		 0.0 in
  20 fps 14 mph
west-northwest		 29.6 in74 % 32  °F100 % 0% 100% 71% 0%
10 PM
11 PM 
overcast 39 °F
34 °F		 0.0 in
  20 fps 14 mph
west-northwest		 29.6 in76 % 32  °F100 % 0% 100% 90% 6%
11 PM
12 AM 
overcast 39 °F
34 °F		 0.0 in
  19 fps 13 mph
west-northwest		 29.6 in78 % 32  °F100 % 0% 100% 75% 18%
 

Harrison, Illinois, Illinois, USA - information

State: Illinois, USA
GPS coordinates: 42.4272; -89.1915
Time zone: America / Chicago time difference in hours with time in NY is -7 hours

Altitude: 741 ft
The administrative part:



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Weather Harrison, Illinois, Illinois, USA. Weather forecast Harrison, Illinois.



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Data source

Weather forecast for Harrison, Illinois 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 Harrison, Illinois

data are always in the local time

Sun and light

 Jan. 12, 2026 
Sunrise: Sunset: 
7:24 am 4:46 pm
Noon: Length of day: 
12:05 pm09:21
Start of civil twilight*: End of civil twilight*: 
6:52 am5:18 pm
Start of nautical twilight*: End of nautical twilight*: 
6:18 am5:52 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
5:44 am6:25 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
01/12/2026 2:10 am 01/12/2026 11:51 am
Next new moon: Next full moon: 
01/18/202602/01/2026

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