Weather Grayslake tomorrow


image/svg+xml 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 ° 50 0.00 in 14 mph Today 9/5/25 63 / 55 °F Tomorrow 9/6/25 64 / 50 °F Sunday 9/7/25 64 / 48 °F image/svg+xml image/svg+xml
55 °F 52 °F 9 am
63 °F 57 °F 12 pm
63 °F 57 °F 3 pm
57 °F 54 °F 9 pm
sunrise 6:22 am
sunset 7:17 pm
HOURLY

Weather forecast Grayslake Sept. 6, 2025

During the day morning clear, later morning partly cloudy, in the afternoon cloudy, in the evening partly cloudy. The highest temperature 64 °F. At night clear. The lowest temperature 50 °F.


Interactive map weather Illinois, USA


GPS: 42.3445; -88.0418
altitude: 790 ft
local time:
Meteogram is being loaded

Weather forecast Grayslake, 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 54 °F
52 °F		 0.0 in
  10 fps 7 mph
west-southwest		 30.0 in68 % 43  °F0 % 0% 0% 0% 0%
1 AM
2 AM 
clear 52 °F
48 °F		 0.0 in
  13 fps 9 mph
west-southwest		 30.0 in72 % 43  °F0 % 0% 0% 0% 0%
2 AM
3 AM 
clear 52 °F
48 °F		 0.0 in
  15 fps 10 mph
west-southwest		 30.0 in72 % 41  °F0 % 0% 0% 0% 0%
3 AM
4 AM 
clear 50 °F
46 °F		 0.0 in
  15 fps 11 mph
west-southwest		 30.0 in73 % 41  °F0 % 0% 0% 0% 0%
4 AM
5 AM 
clear 50 °F
46 °F		 0.0 in
  16 fps 11 mph
west-southwest		 30.0 in74 % 41  °F0 % 0% 0% 0% 0%
5 AM
6 AM 
clear 50 °F
46 °F		 0.0 in
  16 fps 11 mph
west-southwest		 30.0 in75 % 41  °F0 % 0% 0% 0% 0%
6 AM
7 AM 
clear 50 °F
46 °F		 0.0 in
  17 fps 11 mph
west-southwest		 30.0 in78 % 41  °F2 % 0% 0% 1% 0%
7 AM
8 AM 
clear 50 °F
46 °F		 0.0 in
  16 fps 11 mph
west		 30.0 in79 % 43  °F4 % 0% 4% 0% 0%
8 AM
9 AM 
clear 52 °F
48 °F		 0.0 in
  15 fps 10 mph
west		 30.0 in76 % 43  °F0 % 0% 0% 0% 0%
9 AM
10 AM 
clear 55 °F
54 °F		 0.0 in
  13 fps 9 mph
west		 30.0 in69 % 45  °F0 % 0% 0% 0% 0%
10 AM
11 AM 
partly cloudy 57 °F
54 °F		 0.0 in
  13 fps 9 mph
west		 30.0 in62 % 45  °F13 % 0% 2% 10% 0%
11 AM
12 PM 
partly cloudy 61 °F
57 °F		 0.0 in
  16 fps 11 mph
west		 30.0 in51 % 41  °F30 % 0% 7% 29% 0%
12 PM
1 PM 
partly cloudy 63 °F
59 °F		 0.0 in
  19 fps 13 mph
west		 30.0 in44 % 39  °F23 % 0% 12% 21% 0%
1 PM
2 PM 
cloudy 64 °F
59 °F		 0.0 in
  20 fps 14 mph
west		 30.0 in39 % 37  °F81 % 0% 10% 81% 0%
2 PM
3 PM 
overcast 64 °F
59 °F		 0.0 in
  20 fps 14 mph
west		 30.0 in38 % 37  °F99 % 0% 10% 99% 0%
3 PM
4 PM 
cloudy 63 °F
59 °F		 0.0 in
  21 fps 14 mph
west-northwest		 30.0 in43 % 39  °F50 % 0% 13% 47% 0%
4 PM
5 PM 
overcast 63 °F
57 °F		 0.0 in
  20 fps 14 mph
west-northwest		 30.0 in41 % 39  °F93 % 0% 52% 92% 0%
5 PM
6 PM 
overcast 61 °F
57 °F		 0.0 in
  20 fps 14 mph
west-northwest		 30.0 in45 % 39  °F91 % 0% 25% 88% 0%
6 PM
7 PM 
cloudy 61 °F
57 °F		 0.0 in
  20 fps 14 mph
west-northwest		 30.0 in47 % 39  °F62 % 0% 22% 53% 0%
7 PM
8 PM 
cloudy 59 °F
55 °F		 0.0 in
  17 fps 12 mph
west-northwest		 30.0 in53 % 41  °F57 % 0% 3% 55% 0%
8 PM
9 PM 
overcast 57 °F
54 °F		 0.0 in
  15 fps 10 mph
west-northwest		 30.0 in58 % 43  °F100 % 0% 1% 100% 0%
9 PM
10 PM 
partly cloudy 57 °F
54 °F		 0.0 in
  13 fps 9 mph
west-northwest		 30.1 in62 % 43  °F37 % 0% 0% 37% 0%
10 PM
11 PM 
partly cloudy 55 °F
54 °F		 0.0 in
  12 fps 8 mph
west		 30.1 in68 % 45  °F16 % 0% 0% 16% 0%
11 PM
12 AM 
clear 54 °F
52 °F		 0.0 in
  11 fps 7 mph
west		 30.1 in72 % 45  °F6 % 0% 6% 0% 0%

Sunday 09/07/2025
12 AM
1 AM 
clear 54 °F
52 °F		 0.0 in
  12 fps 8 mph
west		 30.1 in74 % 45  °F0 % 0% 0% 0% 0%
1 AM
2 AM 
clear 52 °F
48 °F		 0.0 in
  15 fps 10 mph
west-northwest		 30.1 in74 % 43  °F2 % 0% 2% 0% 0%
2 AM
3 AM 
clear 50 °F
46 °F		 0.0 in
  14 fps 10 mph
west-northwest		 30.1 in76 % 43  °F0 % 0% 0% 0% 0%
3 AM
4 AM 
clear 50 °F
46 °F		 0.0 in
  15 fps 10 mph
west-northwest		 30.1 in78 % 43  °F0 % 0% 0% 0% 0%
4 AM
5 AM 
clear 50 °F
46 °F		 0.0 in
  15 fps 11 mph
west-northwest		 30.1 in80 % 43  °F0 % 0% 0% 0% 0%
5 AM
6 AM 
clear 48 °F
45 °F		 0.0 in
  15 fps 10 mph
west-northwest		 30.1 in82 % 43  °F0 % 0% 0% 0% 0%
6 AM
7 AM 
clear 48 °F
45 °F		 0.0 in
  15 fps 10 mph
west-northwest		 30.2 in85 % 43  °F0 % 0% 0% 0% 0%
7 AM
8 AM 
clear 48 °F
45 °F		 0.0 in
  15 fps 10 mph
west-northwest		 30.2 in85 % 43  °F0 % 0% 0% 0% 0%
8 AM
9 AM 
clear 50 °F
46 °F		 0.0 in
  14 fps 9 mph
west-northwest		 30.2 in80 % 45  °F0 % 0% 0% 0% 0%
9 AM
10 AM 
clear 54 °F
52 °F		 0.0 in
  12 fps 9 mph
west-northwest		 30.2 in72 % 45  °F0 % 0% 0% 0% 0%
10 AM
11 AM 
clear 57 °F
55 °F		 0.0 in
  11 fps 8 mph
west-northwest		 30.2 in62 % 45  °F0 % 0% 0% 0% 0%
11 AM
12 PM 
clear 61 °F
57 °F		 0.0 in
  10 fps 7 mph
west-northwest		 30.2 in50 % 41  °F0 % 0% 0% 0% 0%
12 PM
1 PM 
cloudy 64 °F
61 °F		 0.0 in
  11 fps 8 mph
west-northwest		 30.2 in41 % 39  °F57 % 0% 57% 21% 0%
1 PM
2 PM 
overcast 64 °F
61 °F		 0.0 in
  11 fps 8 mph
west-northwest		 30.2 in40 % 39  °F97 % 0% 97% 63% 0%
2 PM
3 PM 
overcast 64 °F
61 °F		 0.0 in
  13 fps 9 mph
west-northwest		 30.2 in40 % 39  °F95 % 0% 94% 90% 0%
3 PM
4 PM 
cloudy 64 °F
61 °F		 0.0 in
  13 fps 9 mph
west-northwest		 30.2 in40 % 39  °F79 % 0% 2% 78% 0%
4 PM
5 PM 
partly cloudy 64 °F
61 °F		 0.0 in
  13 fps 9 mph
west-northwest		 30.2 in39 % 39  °F35 % 0% 14% 34% 0%
5 PM
6 PM 
cloudy 64 °F
61 °F		 0.0 in
  16 fps 11 mph
west-northwest		 30.2 in38 % 37  °F39 % 0% 5% 39% 0%
6 PM
7 PM 
partly cloudy 63 °F
59 °F		 0.0 in
  18 fps 12 mph
west-northwest		 30.2 in41 % 37  °F33 % 0% 7% 32% 0%
7 PM
8 PM 
partly cloudy 61 °F
57 °F		 0.0 in
  15 fps 11 mph
northwest		 30.2 in49 % 41  °F15 % 0% 0% 15% 0%
8 PM
9 PM 
clear 57 °F
54 °F		 0.0 in
  11 fps 8 mph
north-northwest		 30.2 in58 % 43  °F0 % 0% 0% 0% 0%
9 PM
10 PM 
clear 57 °F
55 °F		 0.0 in
  7 fps 5 mph
north-northwest		 30.2 in58 % 41  °F0 % 0% 0% 0% 0%
10 PM
11 PM 
clear 55 °F
54 °F		 0.0 in
  6 fps 4 mph
west		 30.2 in60 % 41  °F0 % 0% 0% 0% 0%
11 PM
12 AM 
clear 54 °F
52 °F		 0.0 in
  5 fps 4 mph
southwest		 30.2 in66 % 43  °F0 % 0% 0% 0% 0%
 

Grayslake, Illinois, USA - information

State: Illinois, USA
GPS coordinates: 42.3445; -88.0418
Time zone: America / Chicago time difference in hours with time in NY is -7 hours

Population: 20 915
Altitude: 790 ft
The administrative part:



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Weather Grayslake, Illinois, USA. Weather forecast Grayslake.



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Data source

Weather forecast for Grayslake 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 Grayslake

data are always in the local time

Sun and light

 Sept. 6, 2025 
Sunrise: Sunset: 
6:22 am 7:17 pm
Noon: Length of day: 
12:50 pm12:54
Start of civil twilight*: End of civil twilight*: 
5:53 am7:46 pm
Start of nautical twilight*: End of nautical twilight*: 
5:20 am8:19 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
4:44 am8:54 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
09/05/2025 6:31 pm 09/06/2025 4:51 am
Next new moon: Next full moon: 
09/21/202509/07/2025

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