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Monthly weather forecast in Naperville
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
1 September
+25
+21
1 September, sun
+25
+21
Feels like
+26
743 mmHg
62%
4.6
m/s
E
1 September, Sunday. day, 25°; night, 21°; partly cloudy
2
+26
+20
2 September, mon
+26
+20
Feels like
+27
742 mmHg
61%
4.4
m/s
W
2 September, Monday. day, 26°; night, 20°; clear
3
+24
+19
3 September, tue
+24
+19
Feels like
+25
742 mmHg
64%
4.6
m/s
NW
3 September, Tuesday. day, 24°; night, 19°; partly cloudy
4
+23
+19
4 September, wed
+23
+19
Feels like
+23
743 mmHg
66%
4.6
m/s
NE
4 September, Wednesday. day, 23°; night, 19°; partly cloudy
5
+24
+18
5 September, thu
+24
+18
Feels like
+24
743 mmHg
60%
5
m/s
SE
5 September, Thursday. day, 24°; night, 18°; clear
6
September
+22
+10
6 September, fri
+22
+10
Feels like
+17
746 mmHg
62%
5.2
m/s
N
Climate normal
+25
+19
6 September, Friday. day, 22°; night, 10°; light rain
7
+19
+8
7 September, sat
+19
+8
Feels like
+11
748 mmHg
47%
5.2
m/s
N
Climate normal
+23
+19
7 September, Saturday. day, 19°; night, 8°; mostly clear
8
+23
+12
8 September, sun
+23
+12
Feels like
+16
747 mmHg
49%
4.4
m/s
W
Climate normal
+23
+18
8 September, Sunday. day, 23°; night, 12°; mostly clear
9
+27
+13
9 September, mon
+27
+13
Feels like
+20
747 mmHg
46%
4.7
m/s
SW
Climate normal
+23
+18
9 September, Monday. day, 27°; night, 13°; clear
10
+29
+15
10 September, tue
+29
+15
Feels like
+22
747 mmHg
46%
3.4
m/s
SW
Climate normal
+22
+18
10 September, Tuesday. day, 29°; night, 15°; mostly clear
11
+30
+17
11 September, wed
+30
+17
Feels like
+24
745 mmHg
52%
3.3
m/s
S
Climate normal
+23
+16
11 September, Wednesday. day, 30°; night, 17°; clear
12
+31
+18
12 September, thu
+31
+18
Feels like
+26
746 mmHg
54%
3.1
m/s
SE
Climate normal
+22
+17
12 September, Thursday. day, 31°; night, 18°; clear
13
+31
+18
13 September, fri
+31
+18
Feels like
+26
747 mmHg
55%
3.4
m/s
SE
Climate normal
+22
+16
13 September, Friday. day, 31°; night, 18°; clear
14
+30
+18
14 September, sat
+30
+18
Feels like
+24
747 mmHg
55%
3.3
m/s
SE
Climate normal
+21
+17
14 September, Saturday. day, 30°; night, 18°; partly cloudy
15
+29
+19
15 September, sun
+29
+19
Feels like
+23
745 mmHg
60%
3.5
m/s
S
Climate normal
+20
+16
15 September, Sunday. day, 29°; night, 19°; rain
16
+25
+17
16 September, mon
+25
+17
Feels like
+22
744 mmHg
68%
3.4
m/s
SW
Climate normal
+23
+16
16 September, Monday. day, 25°; night, 17°; partly cloudy
17
+28
+18
17 September, tue
+28
+18
Feels like
+23
743 mmHg
60%
3.5
m/s
NW
Climate normal
+23
+17
17 September, Tuesday. day, 28°; night, 18°; partly cloudy
18
+28
+23
18 September, wed
+28
+23
Feels like
+22
742 mmHg
62%
6.3
m/s
NW
Climate normal
+21
+17
18 September, Wednesday. day, 28°; night, 23°; partly cloudy
19
+27
+22
19 September, thu
+27
+22
Feels like
+21
742 mmHg
66%
7.5
m/s
S
Climate normal
+24
+16
19 September, Thursday. day, 27°; night, 22°; clear
20
+26
+20
20 September, fri
+26
+20
Feels like
+22
745 mmHg
77%
5.2
m/s
S
Climate normal
+23
+19
20 September, Friday. day, 26°; night, 20°; light rain
21
+20
+19
21 September, sat
+20
+19
Feels like
+20
744 mmHg
94%
5
m/s
S
Climate normal
+22
+17
21 September, Saturday. day, 20°; night, 19°; rain
22
+21
+19
22 September, sun
+21
+19
Feels like
+19
744 mmHg
89%
2.9
m/s
SE
Climate normal
+23
+17
22 September, Sunday. day, 21°; night, 19°; light rain
23
+23
+20
23 September, mon
+23
+20
Feels like
+23
743 mmHg
93%
1.8
m/s
SE
Climate normal
+21
+18
23 September, Monday. day, 23°; night, 20°; rain
24
+23
+20
24 September, tue
+23
+20
Feels like
+21
741 mmHg
88%
4.8
m/s
NE
Climate normal
+21
+17
24 September, Tuesday. day, 23°; night, 20°; partly cloudy
25
+20
+20
25 September, wed
+20
+20
Feels like
+19
741 mmHg
88%
4.8
m/s
E
Climate normal
+22
+17
25 September, Wednesday. day, 20°; night, 20°; light rain
26
+24
+20
26 September, thu
+24
+20
Feels like
+21
738 mmHg
87%
5
m/s
SE
Climate normal
+21
+16
26 September, Thursday. day, 24°; night, 20°; rain
27
+18
+12
27 September, fri
+18
+12
Feels like
+11
738 mmHg
76%
7.6
m/s
W
Climate normal
+21
+15
27 September, Friday. day, 18°; night, 12°; light rain
28
+14
+9
28 September, sat
+14
+9
Feels like
+6
739 mmHg
69%
7
m/s
W
Climate normal
+18
+16
28 September, Saturday. day, 14°; night, 9°; light rain
29
+10
+10
29 September, sun
+10
+10
Feels like
+5
735 mmHg
88%
4.3
m/s
W
Climate normal
+17
+14
29 September, Sunday. day, 10°; night, 10°; light rain
30
+12
+10
30 September, mon
+12
+10
Feels like
+7
737 mmHg
89%
5.8
m/s
NW
Climate normal
+17
+12
30 September, Monday. day, 12°; night, 10°; rain
1 October
+13
+10
1 October, tue
+13
+10
Feels like
+8
742 mmHg
75%
3.6
m/s
W
Climate normal
+17
+13
1 October, Tuesday. day, 13°; night, 10°; partly cloudy
2
+12
+9
2 October, wed
+12
+9
Feels like
+8
739 mmHg
88%
2.7
m/s
W
Climate normal
+17
+13
2 October, Wednesday. day, 12°; night, 9°; light rain
3
+12
+9
3 October, thu
+12
+9
Feels like
+7
740 mmHg
90%
5.6
m/s
N
Climate normal
+16
+13
3 October, Thursday. day, 12°; night, 9°; light rain
4
+13
+7
4 October, fri
+13
+7
Feels like
+6
744 mmHg
73%
4.3
m/s
NW
Climate normal
+19
+13
4 October, Friday. day, 13°; night, 7°; partly cloudy
5
+15
+10
5 October, sat
+15
+10
Feels like
+7
745 mmHg
72%
2.7
m/s
W
Climate normal
+17
+14
5 October, Saturday. day, 15°; night, 10°; clear
Average for 30 days
11
sunny days
12
days with precipitation
7
cloudy days
11 sunny days; 12 days with precipitation; 7 cloudy days;
71
%
air humidity
4.4
m/s
Wind
W
16
mm of precipitation
(2% of annual average)
air humidity 71%; 16 millimeters of precipitation (2% of annual average); Wind westerly 4.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
N
W
SW
SW
S
SE
SE
SE
S
SW
NW
NW
S
S
S
SE
SE
NE
E
SE
W
W
W
NW
W
W
N
NW
W
6
Average data for 10 years
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
Daytime temperature
Night-time temperature
