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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
25
+27
+21
25 August, sun
+27
+21
Feels like
+28
757 mmHg
63%
4.1
m/s
W
25 August, Sunday. day, 27°; night, 21°; partly cloudy
26
August
+30
+20
26 August, mon
+30
+20
Feels like
+29
759 mmHg
62%
2.9
m/s
SW
Climate normal
+26
+21
26 August, Monday. day, 30°; night, 20°; partly cloudy
27
+31
+23
27 August, tue
+31
+23
Feels like
+30
758 mmHg
59%
2.9
m/s
SW
Climate normal
+25
+22
27 August, Tuesday. day, 31°; night, 23°; mostly clear
28
+34
+24
28 August, wed
+34
+24
Feels like
+32
755 mmHg
63%
4.3
m/s
SW
Climate normal
+26
+20
28 August, Wednesday. day, 34°; night, 24°; light rain
29
+28
+20
29 August, thu
+28
+20
Feels like
+27
758 mmHg
78%
3.8
m/s
NE
Climate normal
+27
+21
29 August, Thursday. day, 28°; night, 20°; light rain
30
+24
+20
30 August, fri
+24
+20
Feels like
+22
761 mmHg
73%
3.5
m/s
E
Climate normal
+27
+21
30 August, Friday. day, 24°; night, 20°; partly cloudy
31
+27
+22
31 August, sat
+27
+22
Feels like
+27
758 mmHg
78%
3.4
m/s
S
Climate normal
+27
+22
31 August, Saturday. day, 27°; night, 22°; thunderstorm with rain
1 September
+28
+20
1 September, sun
+28
+20
Feels like
+28
757 mmHg
73%
2.8
m/s
SW
Climate normal
+26
+21
1 September, Sunday. day, 28°; night, 20°; mostly clear
2
+28
+18
2 September, mon
+28
+18
Feels like
+27
758 mmHg
66%
3.9
m/s
W
Climate normal
+26
+21
2 September, Monday. day, 28°; night, 18°; light rain
3
+25
+18
3 September, tue
+25
+18
Feels like
+23
762 mmHg
67%
3.5
m/s
NW
Climate normal
+26
+21
3 September, Tuesday. day, 25°; night, 18°; clear
4
+26
+19
4 September, wed
+26
+19
Feels like
+24
761 mmHg
66%
3.6
m/s
S
Climate normal
+27
+20
4 September, Wednesday. day, 26°; night, 19°; partly cloudy
5
+27
+20
5 September, thu
+27
+20
Feels like
+24
757 mmHg
68%
3.9
m/s
W
Climate normal
+25
+20
5 September, Thursday. day, 27°; night, 20°; partly cloudy
6
+27
+19
6 September, fri
+27
+19
Feels like
+24
756 mmHg
71%
4.1
m/s
SW
Climate normal
+25
+19
6 September, Friday. day, 27°; night, 19°; partly cloudy
7
+24
+18
7 September, sat
+24
+18
Feels like
+22
759 mmHg
77%
4.4
m/s
SW
Climate normal
+26
+21
7 September, Saturday. day, 24°; night, 18°; partly cloudy
8
+19
+17
8 September, sun
+19
+17
Feels like
+16
762 mmHg
90%
5.3
m/s
NE
Climate normal
+25
+20
8 September, Sunday. day, 19°; night, 17°; light rain
9
+22
+16
9 September, mon
+22
+16
Feels like
+18
764 mmHg
75%
3.1
m/s
E
Climate normal
+24
+20
9 September, Monday. day, 22°; night, 16°; partly cloudy
10
+23
+16
10 September, tue
+23
+16
Feels like
+17
767 mmHg
70%
5.6
m/s
E
Climate normal
+24
+19
10 September, Tuesday. day, 23°; night, 16°; clear
11
+20
+18
11 September, wed
+20
+18
Feels like
+14
769 mmHg
68%
6.6
m/s
NE
Climate normal
+23
+19
11 September, Wednesday. day, 20°; night, 18°; partly cloudy
12
+20
+18
12 September, thu
+20
+18
Feels like
+15
765 mmHg
86%
8.3
m/s
NE
Climate normal
+23
+18
12 September, Thursday. day, 20°; night, 18°; light rain
13
+19
+17
13 September, fri
+19
+17
Feels like
+17
762 mmHg
89%
4.6
m/s
N
Climate normal
+24
+17
13 September, Friday. day, 19°; night, 17°; light rain
14
+21
+15
14 September, sat
+21
+15
Feels like
+19
762 mmHg
83%
2.9
m/s
NE
Climate normal
+25
+18
14 September, Saturday. day, 21°; night, 15°; partly cloudy
15
+25
+16
15 September, sun
+25
+16
Feels like
+22
762 mmHg
79%
1.9
m/s
E
Climate normal
+23
+19
15 September, Sunday. day, 25°; night, 16°; clear
16
+26
+19
16 September, mon
+26
+19
Feels like
+22
761 mmHg
73%
3.7
m/s
E
Climate normal
+21
+17
16 September, Monday. day, 26°; night, 19°; mostly clear
17
+21
+19
17 September, tue
+21
+19
Feels like
+19
763 mmHg
76%
4.7
m/s
NE
Climate normal
+22
+15
17 September, Tuesday. day, 21°; night, 19°; partly cloudy
18
+21
+19
18 September, wed
+21
+19
Feels like
+18
763 mmHg
78%
6.1
m/s
NE
Climate normal
+23
+17
18 September, Wednesday. day, 21°; night, 19°; partly cloudy
19
+19
+16
19 September, thu
+19
+16
Feels like
+14
756 mmHg
88%
8.2
m/s
NE
Climate normal
+22
+18
19 September, Thursday. day, 19°; night, 16°; rain
20
+23
+17
20 September, fri
+23
+17
Feels like
+18
757 mmHg
74%
3.7
m/s
W
Climate normal
+23
+16
20 September, Friday. day, 23°; night, 17°; partly cloudy
21
+22
+14
21 September, sat
+22
+14
Feels like
+15
761 mmHg
67%
3.6
m/s
NW
Climate normal
+23
+19
21 September, Saturday. day, 22°; night, 14°; clear
22
+23
+15
22 September, sun
+23
+15
Feels like
+17
763 mmHg
66%
2.5
m/s
NW
Climate normal
+24
+18
22 September, Sunday. day, 23°; night, 15°; clear
23
+24
+14
23 September, mon
+24
+14
Feels like
+20
761 mmHg
70%
2.4
m/s
SE
Climate normal
+24
+18
23 September, Monday. day, 24°; night, 14°; partly cloudy
24
+25
+16
24 September, tue
+25
+16
Feels like
+18
756 mmHg
63%
4.5
m/s
N
Climate normal
+22
+19
24 September, Tuesday. day, 25°; night, 16°; mostly clear
Average data for 10 years
Next, the average data for 10 years
25
+21
+16
25 September, wed
+21
+16
Feels like
+20
759 mmHg
68%
4.1
m/s
NE
25 September, Wednesday. day, 21°; night, 16°; overcast
26
+23
+17
26 September, thu
+23
+17
Feels like
+23
756 mmHg
77%
4.8
m/s
E
26 September, Thursday. day, 23°; night, 17°; rain
27
+23
+19
27 September, fri
+23
+19
Feels like
+24
754 mmHg
75%
4.3
m/s
SE
27 September, Friday. day, 23°; night, 19°; rain
28
+22
+18
28 September, sat
+22
+18
Feels like
+22
754 mmHg
75%
4.4
m/s
SW
28 September, Saturday. day, 22°; night, 18°; rain
Average for 30 days
10
sunny days
7
days with precipitation
13
cloudy days
10 sunny days; 7 days with precipitation; 13 cloudy days;
73
%
air humidity
4.2
m/s
Wind
NE
22
mm of precipitation
(3% of annual average)
air humidity 73%; 22 millimeters of precipitation (3% of annual average); Wind north-easterly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
NE
E
S
SW
W
NW
S
W
SW
SW
NE
E
E
NE
NE
N
NE
E
E
NE
NE
NE
W
NW
NW
SE
N
26
Average data for 10 years
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Daytime temperature
Night-time temperature
