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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
August
+30
+20
25 August, sun
+30
+20
Feels like
+26
762 mmHg
54%
3.4
m/s
SW
Climate normal
+27
+21
25 August, Sunday. day, 30°; night, 20°; light rain
26
+31
+20
26 August, mon
+31
+20
Feels like
+30
759 mmHg
58%
3
m/s
W
Climate normal
+26
+21
26 August, Monday. day, 31°; night, 20°; partly cloudy
27
+32
+23
27 August, tue
+32
+23
Feels like
+31
757 mmHg
56%
3
m/s
SW
Climate normal
+25
+22
27 August, Tuesday. day, 32°; night, 23°; mostly clear
28
+34
+24
28 August, wed
+34
+24
Feels like
+31
755 mmHg
58%
4.3
m/s
SW
Climate normal
+26
+20
28 August, Wednesday. day, 34°; night, 24°; rain
29
+29
+20
29 August, thu
+29
+20
Feels like
+28
758 mmHg
67%
3.6
m/s
NE
Climate normal
+27
+21
29 August, Thursday. day, 29°; night, 20°; rain
30
+25
+22
30 August, fri
+25
+22
Feels like
+23
760 mmHg
69%
3.6
m/s
SE
Climate normal
+27
+21
30 August, Friday. day, 25°; night, 22°; light rain
31
+28
+20
31 August, sat
+28
+20
Feels like
+26
756 mmHg
75%
3.4
m/s
SW
Climate normal
+27
+22
31 August, Saturday. day, 28°; night, 20°; heavy rain
1 September
+28
+20
1 September, sun
+28
+20
Feels like
+27
755 mmHg
66%
3.3
m/s
SW
Climate normal
+26
+21
1 September, Sunday. day, 28°; night, 20°; partly cloudy
2
+28
+18
2 September, mon
+28
+18
Feels like
+24
758 mmHg
54%
4
m/s
NW
Climate normal
+26
+21
2 September, Monday. day, 28°; night, 18°; light rain
3
+26
+19
3 September, tue
+26
+19
Feels like
+21
761 mmHg
53%
4.4
m/s
SW
Climate normal
+26
+21
3 September, Tuesday. day, 26°; night, 19°; partly cloudy
4
+25
+19
4 September, wed
+25
+19
Feels like
+21
757 mmHg
72%
4.4
m/s
SW
Climate normal
+27
+20
4 September, Wednesday. day, 25°; night, 19°; partly cloudy
5
+27
+14
5 September, thu
+27
+14
Feels like
+21
758 mmHg
60%
4.5
m/s
W
Climate normal
+25
+20
5 September, Thursday. day, 27°; night, 14°; partly cloudy
6
+18
+14
6 September, fri
+18
+14
Feels like
+13
767 mmHg
72%
5.1
m/s
NE
Climate normal
+25
+19
6 September, Friday. day, 18°; night, 14°; clear
7
+18
+13
7 September, sat
+18
+13
Feels like
+12
767 mmHg
78%
4.6
m/s
NE
Climate normal
+26
+21
7 September, Saturday. day, 18°; night, 13°; clear
8
+19
+14
8 September, sun
+19
+14
Feels like
+14
766 mmHg
82%
3.6
m/s
E
Climate normal
+25
+20
8 September, Sunday. day, 19°; night, 14°; partly cloudy
9
+20
+16
9 September, mon
+20
+16
Feels like
+17
766 mmHg
82%
3.6
m/s
NE
Climate normal
+24
+20
9 September, Monday. day, 20°; night, 16°; partly cloudy
10
+20
+16
10 September, tue
+20
+16
Feels like
+17
767 mmHg
84%
3.8
m/s
NE
Climate normal
+24
+19
10 September, Tuesday. day, 20°; night, 16°; mostly clear
11
+22
+16
11 September, wed
+22
+16
Feels like
+18
766 mmHg
82%
3.6
m/s
NE
Climate normal
+23
+19
11 September, Wednesday. day, 22°; night, 16°; mostly clear
12
+23
+16
12 September, thu
+23
+16
Feels like
+20
766 mmHg
86%
3.1
m/s
E
Climate normal
+23
+18
12 September, Thursday. day, 23°; night, 16°; mostly clear
13
+26
+17
13 September, fri
+26
+17
Feels like
+23
767 mmHg
82%
2.5
m/s
SE
Climate normal
+24
+17
13 September, Friday. day, 26°; night, 17°; clear
14
+27
+19
14 September, sat
+27
+19
Feels like
+24
767 mmHg
77%
2.9
m/s
S
Climate normal
+25
+18
14 September, Saturday. day, 27°; night, 19°; clear
15
+26
+18
15 September, sun
+26
+18
Feels like
+24
765 mmHg
75%
2.6
m/s
NW
Climate normal
+23
+19
15 September, Sunday. day, 26°; night, 18°; partly cloudy
16
+25
+20
16 September, mon
+25
+20
Feels like
+22
759 mmHg
78%
4.4
m/s
NE
Climate normal
+21
+17
16 September, Monday. day, 25°; night, 20°; partly cloudy
17
+26
+18
17 September, tue
+26
+18
Feels like
+21
759 mmHg
75%
4.6
m/s
E
Climate normal
+22
+15
17 September, Tuesday. day, 26°; night, 18°; clear
18
+21
+16
18 September, wed
+21
+16
Feels like
+16
764 mmHg
74%
4.7
m/s
E
Climate normal
+23
+17
18 September, Wednesday. day, 21°; night, 16°; clear
19
+22
+19
19 September, thu
+22
+19
Feels like
+18
766 mmHg
76%
3.5
m/s
SE
Climate normal
+22
+18
19 September, Thursday. day, 22°; night, 19°; clear
20
+20
+14
20 September, fri
+20
+14
Feels like
+13
764 mmHg
65%
7.2
m/s
NW
Climate normal
+23
+16
20 September, Friday. day, 20°; night, 14°; light rain
21
+19
+12
21 September, sat
+19
+12
Feels like
+11
765 mmHg
56%
6
m/s
NW
Climate normal
+23
+19
21 September, Saturday. day, 19°; night, 12°; clear
22
+17
+11
22 September, sun
+17
+11
Feels like
+8
764 mmHg
52%
6.3
m/s
NW
Climate normal
+24
+18
22 September, Sunday. day, 17°; night, 11°; clear
23
+19
+14
23 September, mon
+19
+14
Feels like
+11
762 mmHg
50%
4.3
m/s
NW
Climate normal
+24
+18
23 September, Monday. day, 19°; night, 14°; clear
Average data for 10 years
Next, the average data for 10 years
24
+22
+19
24 September, tue
+22
+19
Feels like
+22
759 mmHg
63%
4.5
m/s
NE
24 September, Tuesday. day, 22°; night, 19°; partly cloudy
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
16
sunny days
5
days with precipitation
9
cloudy days
16 sunny days; 5 days with precipitation; 9 cloudy days;
69
%
air humidity
4
m/s
Wind
SW
36
mm of precipitation
(4% of annual average)
air humidity 69%; 36 millimeters of precipitation (4% of annual average); Wind south-westerly 4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
SW
SW
NE
SE
SW
SW
NW
SW
SW
W
NE
NE
E
NE
NE
NE
E
SE
S
NW
NE
E
E
SE
NW
NW
NW
NW
25
Average data for 10 years
26
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
Daytime temperature
Night-time temperature
