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Monthly forecast
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Monthly weather forecast in Waukegan
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
8
+22
+18
8 September, sun
+22
+18
Feels like
+22
745 mmHg
68%
4.5
m/s
NE
+22
8 September, Sunday. day, 22°; night, 18°; clear
9
+23
+18
9 September, mon
+23
+18
Feels like
+22
745 mmHg
66%
5.3
m/s
SE
+22
9 September, Monday. day, 23°; night, 18°; clear
10
+20
+19
10 September, tue
+20
+19
Feels like
+19
746 mmHg
67%
5.1
m/s
SW
+21
10 September, Tuesday. day, 20°; night, 19°; clear
11
+22
+17
11 September, wed
+22
+17
Feels like
+21
746 mmHg
61%
4.6
m/s
W
+21
11 September, Wednesday. day, 22°; night, 17°; clear
12
+21
+17
12 September, thu
+21
+17
Feels like
+20
746 mmHg
62%
4.6
m/s
W
+21
12 September, Thursday. day, 21°; night, 17°; clear
13
+21
+17
13 September, fri
+21
+17
Feels like
+20
746 mmHg
62%
4.9
m/s
SW
+21
13 September, Friday. day, 21°; night, 17°; clear
14
September
+26
+20
14 September, sat
+26
+20
Feels like
+25
747 mmHg
67%
4.8
m/s
E
+23
Climate normal
+20
+17
14 September, Saturday. day, 26°; night, 20°; partly cloudy
15
+28
+19
15 September, sun
+28
+19
Feels like
+24
748 mmHg
64%
4.2
m/s
E
+23
Climate normal
+20
+17
15 September, Sunday. day, 28°; night, 19°; overcast
16
+27
+16
16 September, mon
+27
+16
Feels like
+24
748 mmHg
56%
4.2
m/s
E
+24
Climate normal
+22
+17
16 September, Monday. day, 27°; night, 16°; partly cloudy
17
+26
+17
17 September, tue
+26
+17
Feels like
+22
746 mmHg
63%
3.7
m/s
SE
+24
Climate normal
+21
+17
17 September, Tuesday. day, 26°; night, 17°; clear
18
+25
+16
18 September, wed
+25
+16
Feels like
+22
744 mmHg
70%
3.4
m/s
E
+24
Climate normal
+20
+17
18 September, Wednesday. day, 25°; night, 16°; clear
19
+25
+17
19 September, thu
+25
+17
Feels like
+22
744 mmHg
70%
3.4
m/s
NE
+24
Climate normal
+23
+17
19 September, Thursday. day, 25°; night, 17°; clear
20
+26
+18
20 September, fri
+26
+18
Feels like
+22
744 mmHg
73%
3.5
m/s
E
+24
Climate normal
+22
+19
20 September, Friday. day, 26°; night, 18°; mostly clear
21
+25
+19
21 September, sat
+25
+19
Feels like
+21
744 mmHg
73%
4.3
m/s
SE
+23
Climate normal
+20
+17
21 September, Saturday. day, 25°; night, 19°; partly cloudy
22
+22
+16
22 September, sun
+22
+16
Feels like
+18
745 mmHg
71%
5.3
m/s
N
+23
Climate normal
+22
+17
22 September, Sunday. day, 22°; night, 16°; light rain
23
+20
+15
23 September, mon
+20
+15
Feels like
+15
747 mmHg
69%
5.4
m/s
NE
+22
Climate normal
+20
+18
23 September, Monday. day, 20°; night, 15°; heavy rain
24
+21
+17
24 September, tue
+21
+17
Feels like
+16
745 mmHg
67%
4.9
m/s
E
Climate normal
+20
+17
24 September, Tuesday. day, 21°; night, 17°; partly cloudy
25
+21
+16
25 September, wed
+21
+16
Feels like
+17
744 mmHg
71%
4.5
m/s
NE
Climate normal
+21
+17
25 September, Wednesday. day, 21°; night, 16°; partly cloudy
26
+20
+15
26 September, thu
+20
+15
Feels like
+15
744 mmHg
70%
4.2
m/s
S
Climate normal
+19
+16
26 September, Thursday. day, 20°; night, 15°; mostly clear
27
+21
+18
27 September, fri
+21
+18
Feels like
+17
741 mmHg
68%
4.8
m/s
S
Climate normal
+20
+15
27 September, Friday. day, 21°; night, 18°; partly cloudy
28
+17
+15
28 September, sat
+17
+15
Feels like
+14
744 mmHg
89%
5.3
m/s
NE
Climate normal
+17
+15
28 September, Saturday. day, 17°; night, 15°; light rain
29
+17
+15
29 September, sun
+17
+15
Feels like
+12
746 mmHg
77%
5.2
m/s
E
Climate normal
+16
+14
29 September, Sunday. day, 17°; night, 15°; light rain
30
+20
+16
30 September, mon
+20
+16
Feels like
+16
744 mmHg
92%
3.9
m/s
SE
Climate normal
+16
+13
30 September, Monday. day, 20°; night, 16°; light rain
1 October
+19
+16
1 October, tue
+19
+16
Feels like
+17
744 mmHg
93%
3.4
m/s
S
Climate normal
+16
+14
1 October, Tuesday. day, 19°; night, 16°; partly cloudy
2
+15
+10
2 October, wed
+15
+10
Feels like
+9
742 mmHg
69%
5.2
m/s
NW
Climate normal
+16
+14
2 October, Wednesday. day, 15°; night, 10°; mostly clear
3
+19
+16
3 October, thu
+19
+16
Feels like
+11
737 mmHg
75%
7.2
m/s
W
Climate normal
+15
+13
3 October, Thursday. day, 19°; night, 16°; clear
4
+16
+8
4 October, fri
+16
+8
Feels like
+10
737 mmHg
64%
4.7
m/s
N
Climate normal
+18
+13
4 October, Friday. day, 16°; night, 8°; clear
5
+16
+10
5 October, sat
+16
+10
Feels like
+8
742 mmHg
71%
2.6
m/s
NE
Climate normal
+17
+14
5 October, Saturday. day, 16°; night, 10°; clear
6
+14
+13
6 October, sun
+14
+13
Feels like
+8
745 mmHg
69%
4.9
m/s
E
Climate normal
+18
+13
6 October, Sunday. day, 14°; night, 13°; light rain
7
+17
+18
7 October, mon
+17
+18
Feels like
+13
741 mmHg
93%
4.2
m/s
SE
Climate normal
+18
+14
7 October, Monday. day, 17°; night, 18°; rain
8
+20
+7
8 October, tue
+20
+7
Feels like
+13
732 mmHg
89%
9.8
m/s
NW
Climate normal
+17
+14
8 October, Tuesday. day, 20°; night, 7°; rain
9
+8
+4
9 October, wed
+8
+4
Feels like
+1
743 mmHg
69%
6.6
m/s
NW
Climate normal
+17
+13
9 October, Wednesday. day, 8°; night, 4°; partly cloudy
10
+12
+7
10 October, thu
+12
+7
Feels like
+3
742 mmHg
70%
5.2
m/s
SW
Climate normal
+17
+13
10 October, Thursday. day, 12°; night, 7°; clear
11
+15
+12
11 October, fri
+15
+12
Feels like
+8
740 mmHg
73%
4.9
m/s
SW
Climate normal
+18
+14
11 October, Friday. day, 15°; night, 12°; mostly clear
12
+18
+11
12 October, sat
+18
+11
Feels like
+12
743 mmHg
79%
2.9
m/s
E
Climate normal
+16
+14
12 October, Saturday. day, 18°; night, 11°; partly cloudy
Average for 30 days
11
sunny days
9
days with precipitation
10
cloudy days
11 sunny days; 9 days with precipitation; 10 cloudy days;
74
%
air humidity
4.8
m/s
Wind
E
28
mm of precipitation
(4% of annual average)
+23
°C
Water temperature
air humidity 74%; 28 millimeters of precipitation (4% of annual average); Wind easterly 4.8 Meters per second; Water temperature +23°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
E
SE
E
NE
E
SE
N
NE
E
NE
S
S
NE
E
SE
S
NW
W
N
NE
E
SE
NW
NW
SW
SW
E
SE
14
Average data for 10 years
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
Daytime temperature
Night-time temperature
