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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
11
+26
+22
11 August, sun
+26
+22
Feels like
+28
753 mmHg
74%
4.1
m/s
SE
11 August, Sunday. day, 26°; night, 22°; rain
12
+26
+22
12 August, mon
+26
+22
Feels like
+28
754 mmHg
68%
4.3
m/s
NW
12 August, Monday. day, 26°; night, 22°; partly cloudy
13
+26
+22
13 August, tue
+26
+22
Feels like
+27
755 mmHg
63%
3.5
m/s
W
13 August, Tuesday. day, 26°; night, 22°; partly cloudy
14
+26
+21
14 August, wed
+26
+21
Feels like
+28
755 mmHg
70%
3.5
m/s
SW
14 August, Wednesday. day, 26°; night, 21°; clear
15
August
+31
+20
15 August, thu
+31
+20
Feels like
+30
757 mmHg
52%
2.4
m/s
NW
Climate normal
+28
+21
15 August, Thursday. day, 31°; night, 20°; mostly clear
16
+31
+23
16 August, fri
+31
+23
Feels like
+30
757 mmHg
49%
3
m/s
SW
Climate normal
+28
+23
16 August, Friday. day, 31°; night, 23°; partly cloudy
17
+27
+22
17 August, sat
+27
+22
Feels like
+25
754 mmHg
66%
4.7
m/s
S
Climate normal
+28
+23
17 August, Saturday. day, 27°; night, 22°; light rain
18
+27
+22
18 August, sun
+27
+22
Feels like
+25
751 mmHg
84%
4.3
m/s
SE
Climate normal
+27
+22
18 August, Sunday. day, 27°; night, 22°; thunderstorm with rain
19
+28
+19
19 August, mon
+28
+19
Feels like
+27
749 mmHg
79%
3.2
m/s
W
Climate normal
+28
+22
19 August, Monday. day, 28°; night, 19°; rain
20
+23
+16
20 August, tue
+23
+16
Feels like
+22
754 mmHg
74%
3.9
m/s
NW
Climate normal
+28
+22
20 August, Tuesday. day, 23°; night, 16°; partly cloudy
21
+24
+17
21 August, wed
+24
+17
Feels like
+21
758 mmHg
63%
3
m/s
W
Climate normal
+26
+22
21 August, Wednesday. day, 24°; night, 17°; partly cloudy
22
+27
+18
22 August, thu
+27
+18
Feels like
+23
760 mmHg
56%
3.5
m/s
W
Climate normal
+25
+21
22 August, Thursday. day, 27°; night, 18°; partly cloudy
23
+29
+20
23 August, fri
+29
+20
Feels like
+25
760 mmHg
54%
3.7
m/s
SW
Climate normal
+25
+20
23 August, Friday. day, 29°; night, 20°; overcast
24
+28
+21
24 August, sat
+28
+21
Feels like
+26
759 mmHg
64%
3.9
m/s
S
Climate normal
+26
+20
24 August, Saturday. day, 28°; night, 21°; overcast
25
+28
+21
25 August, sun
+28
+21
Feels like
+25
756 mmHg
70%
4.3
m/s
SW
Climate normal
+27
+21
25 August, Sunday. day, 28°; night, 21°; partly cloudy
26
+29
+21
26 August, mon
+29
+21
Feels like
+25
756 mmHg
55%
4
m/s
NW
Climate normal
+26
+21
26 August, Monday. day, 29°; night, 21°; partly cloudy
27
+25
+16
27 August, tue
+25
+16
Feels like
+22
761 mmHg
73%
2.9
m/s
SE
Climate normal
+25
+22
27 August, Tuesday. day, 25°; night, 16°; mostly clear
28
+24
+17
28 August, wed
+24
+17
Feels like
+20
764 mmHg
76%
4.6
m/s
E
Climate normal
+26
+20
28 August, Wednesday. day, 24°; night, 17°; mostly clear
29
+22
+17
29 August, thu
+22
+17
Feels like
+17
764 mmHg
73%
4.3
m/s
NE
Climate normal
+27
+21
29 August, Thursday. day, 22°; night, 17°; mostly clear
30
+20
+19
30 August, fri
+20
+19
Feels like
+18
763 mmHg
90%
5.1
m/s
NE
Climate normal
+27
+21
30 August, Friday. day, 20°; night, 19°; light rain
31
+21
+17
31 August, sat
+21
+17
Feels like
+19
762 mmHg
89%
6
m/s
NE
Climate normal
+27
+22
31 August, Saturday. day, 21°; night, 17°; partly cloudy
1 September
+27
+20
1 September, sun
+27
+20
Feels like
+25
760 mmHg
85%
2.4
m/s
S
Climate normal
+26
+21
1 September, Sunday. day, 27°; night, 20°; light rain
2
+23
+16
2 September, mon
+23
+16
Feels like
+17
763 mmHg
72%
4.7
m/s
NW
Climate normal
+26
+21
2 September, Monday. day, 23°; night, 16°; clear
3
+23
+12
3 September, tue
+23
+12
Feels like
+17
762 mmHg
75%
3.3
m/s
E
Climate normal
+26
+21
3 September, Tuesday. day, 23°; night, 12°; clear
4
+25
+19
4 September, wed
+25
+19
Feels like
+21
758 mmHg
77%
3.8
m/s
S
Climate normal
+27
+20
4 September, Wednesday. day, 25°; night, 19°; clear
5
+28
+21
5 September, thu
+28
+21
Feels like
+26
756 mmHg
82%
3.2
m/s
SW
Climate normal
+25
+20
5 September, Thursday. day, 28°; night, 21°; rain
6
+28
+22
6 September, fri
+28
+22
Feels like
+23
756 mmHg
82%
7
m/s
S
Climate normal
+25
+19
6 September, Friday. day, 28°; night, 22°; rain
7
+19
+13
7 September, sat
+19
+13
Feels like
+13
761 mmHg
68%
4.5
m/s
W
Climate normal
+26
+21
7 September, Saturday. day, 19°; night, 13°; light rain
8
+22
+14
8 September, sun
+22
+14
Feels like
+18
765 mmHg
68%
1.6
m/s
E
Climate normal
+25
+20
8 September, Sunday. day, 22°; night, 14°; clear
9
+21
+16
9 September, mon
+21
+16
Feels like
+16
764 mmHg
73%
4
m/s
NE
Climate normal
+24
+20
9 September, Monday. day, 21°; night, 16°; clear
10
+23
+17
10 September, tue
+23
+17
Feels like
+17
763 mmHg
79%
3.3
m/s
N
Climate normal
+24
+19
10 September, Tuesday. day, 23°; night, 17°; clear
11
+24
+17
11 September, wed
+24
+17
Feels like
+18
764 mmHg
70%
2.9
m/s
N
Climate normal
+23
+19
11 September, Wednesday. day, 24°; night, 17°; clear
12
+24
+18
12 September, thu
+24
+18
Feels like
+20
764 mmHg
69%
2
m/s
SW
Climate normal
+23
+18
12 September, Thursday. day, 24°; night, 18°; mostly clear
13
+28
+18
13 September, fri
+28
+18
Feels like
+22
762 mmHg
67%
2
m/s
S
Climate normal
+24
+17
13 September, Friday. day, 28°; night, 18°; clear
Average data for 10 years
Next, the average data for 10 years
14
+25
+18
14 September, sat
+25
+18
Feels like
+26
757 mmHg
62%
3.9
m/s
W
14 September, Saturday. day, 25°; night, 18°; clear
Average for 30 days
16
sunny days
5
days with precipitation
9
cloudy days
16 sunny days; 5 days with precipitation; 9 cloudy days;
71
%
air humidity
3.7
m/s
Wind
S
10
mm of precipitation
(1% of annual average)
air humidity 71%; 10 millimeters of precipitation (1% of annual average); Wind southerly 3.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SW
S
SE
W
NW
W
W
SW
S
SW
NW
SE
E
NE
NE
NE
S
NW
E
S
SW
S
W
E
NE
N
N
SW
S
15
Average data for 10 years
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
Daytime temperature
Night-time temperature
