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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
+26
+21
26 August, mon
+26
+21
Feels like
+27
756 mmHg
63%
4.5
m/s
N
26 August, Monday. day, 26°; night, 21°; clear
27
+25
+22
27 August, tue
+25
+22
Feels like
+25
755 mmHg
64%
4.5
m/s
NE
27 August, Tuesday. day, 25°; night, 22°; rain
28
+26
+20
28 August, wed
+26
+20
Feels like
+28
756 mmHg
67%
3.7
m/s
N
28 August, Wednesday. day, 26°; night, 20°; partly cloudy
29
August
+29
+21
29 August, thu
+29
+21
Feels like
+28
760 mmHg
70%
5.1
m/s
E
Climate normal
+27
+21
29 August, Thursday. day, 29°; night, 21°; partly cloudy
30
+24
+21
30 August, fri
+24
+21
Feels like
+22
762 mmHg
75%
4.3
m/s
E
Climate normal
+27
+21
30 August, Friday. day, 24°; night, 21°; heavy rain
31
+28
+22
31 August, sat
+28
+22
Feels like
+27
757 mmHg
74%
2.7
m/s
S
Climate normal
+27
+22
31 August, Saturday. day, 28°; night, 22°; light rain
1 September
+28
+20
1 September, sun
+28
+20
Feels like
+28
753 mmHg
80%
3.9
m/s
W
Climate normal
+26
+21
1 September, Sunday. day, 28°; night, 20°; light rain
2
+25
+14
2 September, mon
+25
+14
Feels like
+20
759 mmHg
48%
5
m/s
N
Climate normal
+26
+21
2 September, Monday. day, 25°; night, 14°; mostly clear
3
+24
+14
3 September, tue
+24
+14
Feels like
+19
764 mmHg
45%
2.7
m/s
N
Climate normal
+26
+21
3 September, Tuesday. day, 24°; night, 14°; partly cloudy
4
+25
+15
4 September, wed
+25
+15
Feels like
+21
765 mmHg
55%
2.7
m/s
S
Climate normal
+27
+20
4 September, Wednesday. day, 25°; night, 15°; clear
5
+26
+16
5 September, thu
+26
+16
Feels like
+23
762 mmHg
59%
2.6
m/s
S
Climate normal
+25
+20
5 September, Thursday. day, 26°; night, 16°; clear
6
+28
+17
6 September, fri
+28
+17
Feels like
+23
758 mmHg
59%
4.1
m/s
SW
Climate normal
+25
+19
6 September, Friday. day, 28°; night, 17°; mostly clear
7
+27
+19
7 September, sat
+27
+19
Feels like
+23
756 mmHg
57%
4.3
m/s
SW
Climate normal
+26
+21
7 September, Saturday. day, 27°; night, 19°; partly cloudy
8
+28
+19
8 September, sun
+28
+19
Feels like
+24
755 mmHg
65%
3.9
m/s
SW
Climate normal
+25
+20
8 September, Sunday. day, 28°; night, 19°; partly cloudy
9
+28
+20
9 September, mon
+28
+20
Feels like
+24
756 mmHg
60%
4.8
m/s
SW
Climate normal
+24
+20
9 September, Monday. day, 28°; night, 20°; partly cloudy
10
+18
+17
10 September, tue
+18
+17
Feels like
+17
762 mmHg
95%
2.3
m/s
NE
Climate normal
+24
+19
10 September, Tuesday. day, 18°; night, 17°; rain
11
+26
+19
11 September, wed
+26
+19
Feels like
+23
760 mmHg
84%
1.4
m/s
NW
Climate normal
+23
+19
11 September, Wednesday. day, 26°; night, 19°; partly cloudy
12
+18
+13
12 September, thu
+18
+13
Feels like
+12
764 mmHg
66%
5.7
m/s
N
Climate normal
+23
+18
12 September, Thursday. day, 18°; night, 13°; partly cloudy
13
+17
+11
13 September, fri
+17
+11
Feels like
+10
766 mmHg
72%
4.1
m/s
NE
Climate normal
+24
+17
13 September, Friday. day, 17°; night, 11°; partly cloudy
14
+19
+9
14 September, sat
+19
+9
Feels like
+11
764 mmHg
70%
3.6
m/s
NE
Climate normal
+25
+18
14 September, Saturday. day, 19°; night, 9°; clear
15
+23
+14
15 September, sun
+23
+14
Feels like
+15
761 mmHg
64%
2.6
m/s
SW
Climate normal
+23
+19
15 September, Sunday. day, 23°; night, 14°; clear
16
+24
+16
16 September, mon
+24
+16
Feels like
+18
759 mmHg
65%
2.1
m/s
NW
Climate normal
+21
+17
16 September, Monday. day, 24°; night, 16°; mostly clear
17
+23
+16
17 September, tue
+23
+16
Feels like
+18
758 mmHg
70%
2.8
m/s
NE
Climate normal
+22
+15
17 September, Tuesday. day, 23°; night, 16°; mostly clear
18
+22
+17
18 September, wed
+22
+17
Feels like
+17
758 mmHg
79%
3.8
m/s
E
Climate normal
+23
+17
18 September, Wednesday. day, 22°; night, 17°; mostly clear
19
+20
+16
19 September, thu
+20
+16
Feels like
+16
762 mmHg
69%
4
m/s
E
Climate normal
+22
+18
19 September, Thursday. day, 20°; night, 16°; partly cloudy
20
+20
+13
20 September, fri
+20
+13
Feels like
+14
764 mmHg
63%
4.1
m/s
NE
Climate normal
+23
+16
20 September, Friday. day, 20°; night, 13°; partly cloudy
21
+22
+15
21 September, sat
+22
+15
Feels like
+17
764 mmHg
69%
2.4
m/s
E
Climate normal
+23
+19
21 September, Saturday. day, 22°; night, 15°; partly cloudy
22
+23
+19
22 September, sun
+23
+19
Feels like
+19
763 mmHg
70%
3.1
m/s
SE
Climate normal
+24
+18
22 September, Sunday. day, 23°; night, 19°; partly cloudy
23
+21
+15
23 September, mon
+21
+15
Feels like
+18
759 mmHg
83%
4.3
m/s
W
Climate normal
+24
+18
23 September, Monday. day, 21°; night, 15°; rain
24
+19
+15
24 September, tue
+19
+15
Feels like
+14
759 mmHg
80%
5.2
m/s
NW
Climate normal
+22
+19
24 September, Tuesday. day, 19°; night, 15°; light rain
25
+19
+13
25 September, wed
+19
+13
Feels like
+15
762 mmHg
77%
3
m/s
N
Climate normal
+21
+16
25 September, Wednesday. day, 19°; night, 13°; partly cloudy
26
+20
+15
26 September, thu
+20
+15
Feels like
+15
760 mmHg
82%
4.2
m/s
SE
Climate normal
+23
+17
26 September, Thursday. day, 20°; night, 15°; light rain
27
+21
+18
27 September, fri
+21
+18
Feels like
+19
756 mmHg
92%
3.9
m/s
S
Climate normal
+23
+19
27 September, Friday. day, 21°; night, 18°; rain
Average data for 10 years
Next, the average data for 10 years
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;
70
%
air humidity
3.6
m/s
Wind
SW
70
mm of precipitation
(7% of annual average)
air humidity 70%; 70 millimeters of precipitation (7% of annual average); Wind south-westerly 3.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
S
W
N
N
S
S
SW
SW
SW
SW
NE
NW
N
NE
NE
SW
NW
NE
E
E
NE
E
SE
W
NW
N
SE
S
29
Average data for 10 years
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
25
26
27
Daytime temperature
Night-time temperature
