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September weather forecast in Green Bay
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
+24
+19
1 September, sun
+24
+19
Feels like
+23
747 mmHg
64%
5.5
m/s
W
1 September, Sunday. day, 24°; night, 19°; partly cloudy
2
+23
+17
2 September, mon
+23
+17
Feels like
+22
746 mmHg
66%
6
m/s
W
2 September, Monday. day, 23°; night, 17°; clear
3
+22
+18
3 September, tue
+22
+18
Feels like
+22
747 mmHg
64%
6.3
m/s
NW
3 September, Tuesday. day, 22°; night, 18°; partly cloudy
4
+20
+16
4 September, wed
+20
+16
Feels like
+19
748 mmHg
68%
5.5
m/s
N
4 September, Wednesday. day, 20°; night, 16°; clear
5
+23
+16
5 September, thu
+23
+16
Feels like
+22
747 mmHg
63%
6
m/s
SW
5 September, Thursday. day, 23°; night, 16°; partly cloudy
6
+23
+18
6 September, fri
+23
+18
Feels like
+22
747 mmHg
64%
5.3
m/s
W
6 September, Friday. day, 23°; night, 18°; partly cloudy
7
+20
+16
7 September, sat
+20
+16
Feels like
+19
748 mmHg
73%
5.3
m/s
N
7 September, Saturday. day, 20°; night, 16°; clear
8
+21
+16
8 September, sun
+21
+16
Feels like
+20
748 mmHg
68%
4.9
m/s
W
8 September, Sunday. day, 21°; night, 16°; clear
9
+22
+17
9 September, mon
+22
+17
Feels like
+21
748 mmHg
66%
5
m/s
N
9 September, Monday. day, 22°; night, 17°; clear
10
+20
+15
10 September, tue
+20
+15
Feels like
+18
748 mmHg
68%
5.6
m/s
SW
10 September, Tuesday. day, 20°; night, 15°; clear
11
+22
+15
11 September, wed
+22
+15
Feels like
+20
748 mmHg
62%
6.1
m/s
SW
11 September, Wednesday. day, 22°; night, 15°; clear
12
+21
+16
12 September, thu
+21
+16
Feels like
+19
748 mmHg
61%
5.8
m/s
W
12 September, Thursday. day, 21°; night, 16°; clear
13
+20
+14
13 September, fri
+20
+14
Feels like
+18
748 mmHg
64%
5.6
m/s
SW
13 September, Friday. day, 20°; night, 14°; partly cloudy
14
+19
+15
14 September, sat
+19
+15
Feels like
+17
749 mmHg
68%
5.5
m/s
NW
14 September, Saturday. day, 19°; night, 15°; partly cloudy
15
+19
+14
15 September, sun
+19
+14
Feels like
+17
751 mmHg
64%
6
m/s
E
15 September, Sunday. day, 19°; night, 14°; partly cloudy
16
+21
+15
16 September, mon
+21
+15
Feels like
+19
749 mmHg
63%
6.5
m/s
SW
16 September, Monday. day, 21°; night, 15°; clear
17
+18
+16
17 September, tue
+18
+16
Feels like
+16
748 mmHg
72%
6
m/s
NW
17 September, Tuesday. day, 18°; night, 16°; clear
18
+19
+14
18 September, wed
+19
+14
Feels like
+17
748 mmHg
68%
6
m/s
W
18 September, Wednesday. day, 19°; night, 14°; partly cloudy
19
+21
+15
19 September, thu
+21
+15
Feels like
+19
746 mmHg
68%
6.9
m/s
S
19 September, Thursday. day, 21°; night, 15°; clear
20
+20
+16
20 September, fri
+20
+16
Feels like
+18
746 mmHg
68%
6.5
m/s
W
20 September, Friday. day, 20°; night, 16°; partly cloudy
21
+19
+13
21 September, sat
+19
+13
Feels like
+17
749 mmHg
68%
5
m/s
W
21 September, Saturday. day, 19°; night, 13°; partly cloudy
22
+21
+14
22 September, sun
+21
+14
Feels like
+19
750 mmHg
73%
5.3
m/s
S
22 September, Sunday. day, 21°; night, 14°; partly cloudy
23
+20
+15
23 September, mon
+20
+15
Feels like
+18
750 mmHg
72%
5.6
m/s
S
23 September, Monday. day, 20°; night, 15°; rain
24
+20
+15
24 September, tue
+20
+15
Feels like
+18
750 mmHg
64%
6
m/s
SE
24 September, Tuesday. day, 20°; night, 15°; partly cloudy
25
+20
+15
25 September, wed
+20
+15
Feels like
+19
748 mmHg
74%
5.6
m/s
E
25 September, Wednesday. day, 20°; night, 15°; partly cloudy
26
+19
+13
26 September, thu
+19
+13
Feels like
+17
747 mmHg
68%
6.3
m/s
SW
26 September, Thursday. day, 19°; night, 13°; rain
27
+19
+14
27 September, fri
+19
+14
Feels like
+17
745 mmHg
69%
6.3
m/s
W
27 September, Friday. day, 19°; night, 14°; rain
28
+16
+13
28 September, sat
+16
+13
Feels like
+12
747 mmHg
69%
7
m/s
N
28 September, Saturday. day, 16°; night, 13°; clear
29
+15
+10
29 September, sun
+15
+10
Feels like
+11
750 mmHg
68%
7.1
m/s
N
29 September, Sunday. day, 15°; night, 10°; clear
30
+16
+11
30 September, mon
+16
+11
Feels like
+12
749 mmHg
69%
7.5
m/s
NE
30 September, Monday. day, 16°; night, 11°; clear
1
+16
+12
1 October, tue
+16
+12
Feels like
+12
748 mmHg
68%
6.8
m/s
NE
1 October, Tuesday. day, 16°; night, 12°; overcast
2
+15
+13
2 October, wed
+15
+13
Feels like
+12
747 mmHg
74%
6.5
m/s
N
2 October, Wednesday. day, 15°; night, 13°; partly cloudy
3
+14
+11
3 October, thu
+14
+11
Feels like
+11
749 mmHg
72%
5.3
m/s
NW
3 October, Thursday. day, 14°; night, 11°; partly cloudy
4
+16
+11
4 October, fri
+16
+11
Feels like
+13
749 mmHg
69%
5.5
m/s
SW
4 October, Friday. day, 16°; night, 11°; partly cloudy
5
+16
+12
5 October, sat
+16
+12
Feels like
+13
745 mmHg
69%
6.4
m/s
SW
5 October, Saturday. day, 16°; night, 12°; rain
Average data for 10 years
Green Bay September
14
sunny days
3
days with precipitation
13
cloudy days
14 sunny days; 3 days with precipitation; 13 cloudy days;
68
%
air humidity
4.5
m/s
Wind
W
47
mm of precipitation
(7% of annual average)
air humidity 68%; 47 millimeters of precipitation (7% of annual average); Wind westerly 4.5 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
NW
N
SW
W
N
W
N
SW
SW
W
SW
NW
E
SW
NW
W
S
W
W
S
S
SE
E
SW
W
N
N
NE
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
Cities near you
Chicago
Milwaukee
Wisconsin Rapids
Madison
La Crosse
Michigan City
Naperville
Traverse City
Hampshire
Cities with similar weather in September
Podgorica
Toronto
Vancouver
Boston
Seattle
Balkhash
Montreal
San Sebastian
Rijeka
