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Monthly weather forecast in Philadelphia
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
+26
+21
1 September, sun
+26
+21
Feels like
+28
756 mmHg
66%
3.5
m/s
W
1 September, Sunday. day, 26°; night, 21°; clear
2
+26
+21
2 September, mon
+26
+21
Feels like
+28
754 mmHg
66%
3.7
m/s
N
2 September, Monday. day, 26°; night, 21°; partly cloudy
3
+26
+21
3 September, tue
+26
+21
Feels like
+26
755 mmHg
68%
4.9
m/s
N
3 September, Tuesday. day, 26°; night, 21°; partly cloudy
4
+27
+20
4 September, wed
+27
+20
Feels like
+28
756 mmHg
66%
4.1
m/s
SW
4 September, Wednesday. day, 27°; night, 20°; clear
5
+25
+20
5 September, thu
+25
+20
Feels like
+25
757 mmHg
69%
4.5
m/s
NE
5 September, Thursday. day, 25°; night, 20°; rain
6
+25
+19
6 September, fri
+25
+19
Feels like
+26
755 mmHg
68%
5
m/s
N
6 September, Friday. day, 25°; night, 19°; clear
7
September
+23
+12
7 September, sat
+23
+12
Feels like
+18
752 mmHg
76%
5.6
m/s
S
Climate normal
+26
+21
7 September, Saturday. day, 23°; night, 12°; light rain
8
+21
+11
8 September, sun
+21
+11
Feels like
+15
757 mmHg
46%
4.9
m/s
NW
Climate normal
+25
+20
8 September, Sunday. day, 21°; night, 11°; clear
9
+25
+15
9 September, mon
+25
+15
Feels like
+19
759 mmHg
43%
4.2
m/s
W
Climate normal
+24
+20
9 September, Monday. day, 25°; night, 15°; mostly clear
10
+27
+15
10 September, tue
+27
+15
Feels like
+23
759 mmHg
46%
3.1
m/s
NW
Climate normal
+24
+19
10 September, Tuesday. day, 27°; night, 15°; mostly clear
11
+29
+16
11 September, wed
+29
+16
Feels like
+27
760 mmHg
52%
2.1
m/s
SE
Climate normal
+23
+19
11 September, Wednesday. day, 29°; night, 16°; partly cloudy
12
+29
+17
12 September, thu
+29
+17
Feels like
+25
762 mmHg
57%
2.2
m/s
S
Climate normal
+23
+18
12 September, Thursday. day, 29°; night, 17°; mostly clear
13
+29
+18
13 September, fri
+29
+18
Feels like
+26
762 mmHg
62%
2.6
m/s
SE
Climate normal
+24
+17
13 September, Friday. day, 29°; night, 18°; mostly clear
14
+28
+19
14 September, sat
+28
+19
Feels like
+26
761 mmHg
62%
2.7
m/s
S
Climate normal
+25
+18
14 September, Saturday. day, 28°; night, 19°; partly cloudy
15
+30
+19
15 September, sun
+30
+19
Feels like
+26
759 mmHg
59%
3.2
m/s
NW
Climate normal
+23
+19
15 September, Sunday. day, 30°; night, 19°; overcast
16
+26
+19
16 September, mon
+26
+19
Feels like
+24
760 mmHg
72%
5
m/s
E
Climate normal
+21
+17
16 September, Monday. day, 26°; night, 19°; light rain
17
+25
+17
17 September, tue
+25
+17
Feels like
+21
759 mmHg
68%
4.6
m/s
NE
Climate normal
+22
+15
17 September, Tuesday. day, 25°; night, 17°; partly cloudy
18
+26
+19
18 September, wed
+26
+19
Feels like
+23
757 mmHg
64%
4.3
m/s
E
Climate normal
+23
+17
18 September, Wednesday. day, 26°; night, 19°; partly cloudy
19
+28
+21
19 September, thu
+28
+21
Feels like
+23
756 mmHg
59%
4.5
m/s
E
Climate normal
+22
+18
19 September, Thursday. day, 28°; night, 21°; partly cloudy
20
+26
+21
20 September, fri
+26
+21
Feels like
+24
761 mmHg
66%
2.1
m/s
E
Climate normal
+23
+16
20 September, Friday. day, 26°; night, 21°; light rain
21
+23
+16
21 September, sat
+23
+16
Feels like
+17
758 mmHg
55%
5.9
m/s
NW
Climate normal
+23
+19
21 September, Saturday. day, 23°; night, 16°; partly cloudy
22
+19
+13
22 September, sun
+19
+13
Feels like
+13
757 mmHg
73%
5.4
m/s
N
Climate normal
+24
+18
22 September, Sunday. day, 19°; night, 13°; mostly clear
23
+17
+15
23 September, mon
+17
+15
Feels like
+11
759 mmHg
72%
5.2
m/s
NW
Climate normal
+24
+18
23 September, Monday. day, 17°; night, 15°; partly cloudy
24
+18
+12
24 September, tue
+18
+12
Feels like
+11
765 mmHg
71%
4.2
m/s
N
Climate normal
+22
+19
24 September, Tuesday. day, 18°; night, 12°; clear
25
+17
+11
25 September, wed
+17
+11
Feels like
+10
771 mmHg
81%
5.4
m/s
NE
Climate normal
+21
+16
25 September, Wednesday. day, 17°; night, 11°; rain
26
+17
+11
26 September, thu
+17
+11
Feels like
+10
770 mmHg
65%
5.5
m/s
NE
Climate normal
+23
+17
26 September, Thursday. day, 17°; night, 11°; clear
27
+17
+11
27 September, fri
+17
+11
Feels like
+10
768 mmHg
63%
4.5
m/s
NE
Climate normal
+23
+19
27 September, Friday. day, 17°; night, 11°; clear
28
+18
+12
28 September, sat
+18
+12
Feels like
+11
765 mmHg
73%
3.8
m/s
E
Climate normal
+22
+18
28 September, Saturday. day, 18°; night, 12°; clear
29
+18
+11
29 September, sun
+18
+11
Feels like
+11
763 mmHg
77%
3.8
m/s
NE
Climate normal
+20
+17
29 September, Sunday. day, 18°; night, 11°; mostly clear
30
+21
+15
30 September, mon
+21
+15
Feels like
+15
756 mmHg
73%
4.5
m/s
S
Climate normal
+19
+15
30 September, Monday. day, 21°; night, 15°; partly cloudy
1 October
+19
+8
1 October, tue
+19
+8
Feels like
+9
754 mmHg
54%
4.9
m/s
NW
Climate normal
+18
+14
1 October, Tuesday. day, 19°; night, 8°; mostly clear
2
+20
+12
2 October, wed
+20
+12
Feels like
+12
756 mmHg
46%
4.1
m/s
SW
Climate normal
+18
+14
2 October, Wednesday. day, 20°; night, 12°; partly cloudy
3
+17
+11
3 October, thu
+17
+11
Feels like
+10
758 mmHg
51%
3.9
m/s
W
Climate normal
+20
+14
3 October, Thursday. day, 17°; night, 11°; clear
4
+18
+12
4 October, fri
+18
+12
Feels like
+12
758 mmHg
68%
2.5
m/s
W
Climate normal
+19
+14
4 October, Friday. day, 18°; night, 12°; mostly clear
5
+17
+12
5 October, sat
+17
+12
Feels like
+11
757 mmHg
70%
4.4
m/s
NE
Climate normal
+20
+15
5 October, Saturday. day, 17°; night, 12°; partly cloudy
Average for 30 days
15
sunny days
3
days with precipitation
12
cloudy days
15 sunny days; 3 days with precipitation; 12 cloudy days;
63
%
air humidity
4.2
m/s
Wind
NW
3
mm of precipitation
(1% of annual average)
air humidity 63%; 3 millimeters of precipitation (1% of annual average); Wind north-westerly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
NW
W
NW
SE
S
SE
S
NW
E
NE
E
E
E
NW
N
NW
N
NE
NE
NE
E
NE
S
NW
SW
W
W
NE
N
7
Average data for 10 years
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
6
Daytime temperature
Night-time temperature
