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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
+29
+24
1 September, sun
+29
+24
Feels like
+31
748 mmHg
66%
5.1
m/s
E
1 September, Sunday. day, 29°; night, 24°; rain
2
+30
+24
2 September, mon
+30
+24
Feels like
+32
747 mmHg
64%
5
m/s
NE
2 September, Monday. day, 30°; night, 24°; partly cloudy
3
+29
+24
3 September, tue
+29
+24
Feels like
+30
747 mmHg
62%
5.9
m/s
NE
3 September, Tuesday. day, 29°; night, 24°; clear
4
+28
+23
4 September, wed
+28
+23
Feels like
+29
747 mmHg
70%
5.6
m/s
NE
4 September, Wednesday. day, 28°; night, 23°; rain
5
+28
+22
5 September, thu
+28
+22
Feels like
+29
748 mmHg
64%
4.6
m/s
NE
5 September, Thursday. day, 28°; night, 22°; clear
6
September
+22
+18
6 September, fri
+22
+18
Feels like
+24
750 mmHg
89%
2.8
m/s
NE
Climate normal
+29
+22
6 September, Friday. day, 22°; night, 18°; heavy rain
7
+29
+16
7 September, sat
+29
+16
Feels like
+27
749 mmHg
70%
3.5
m/s
NE
Climate normal
+29
+22
7 September, Saturday. day, 29°; night, 16°; overcast
8
+29
+15
8 September, sun
+29
+15
Feels like
+23
751 mmHg
42%
3.5
m/s
NE
Climate normal
+29
+23
8 September, Sunday. day, 29°; night, 15°; clear
9
+30
+20
9 September, mon
+30
+20
Feels like
+23
752 mmHg
54%
3.5
m/s
NE
Climate normal
+28
+23
9 September, Monday. day, 30°; night, 20°; mostly clear
10
+27
+20
10 September, tue
+27
+20
Feels like
+26
753 mmHg
68%
3.5
m/s
E
Climate normal
+28
+23
10 September, Tuesday. day, 27°; night, 20°; overcast
11
+24
+20
11 September, wed
+24
+20
Feels like
+22
751 mmHg
72%
3.4
m/s
E
Climate normal
+26
+23
11 September, Wednesday. day, 24°; night, 20°; rain
12
+25
+20
12 September, thu
+25
+20
Feels like
+24
751 mmHg
79%
3.8
m/s
SE
Climate normal
+26
+21
12 September, Thursday. day, 25°; night, 20°; light rain
13
+29
+21
13 September, fri
+29
+21
Feels like
+28
751 mmHg
72%
3.2
m/s
SE
Climate normal
+28
+22
13 September, Friday. day, 29°; night, 21°; light rain
14
+29
+21
14 September, sat
+29
+21
Feels like
+27
750 mmHg
63%
3.2
m/s
SE
Climate normal
+28
+22
14 September, Saturday. day, 29°; night, 21°; rain
15
+30
+21
15 September, sun
+30
+21
Feels like
+27
749 mmHg
66%
3.2
m/s
SE
Climate normal
+28
+22
15 September, Sunday. day, 30°; night, 21°; light rain
16
+29
+20
16 September, mon
+29
+20
Feels like
+26
750 mmHg
72%
3.2
m/s
SE
Climate normal
+29
+22
16 September, Monday. day, 29°; night, 20°; partly cloudy
17
+30
+20
17 September, tue
+30
+20
Feels like
+27
749 mmHg
64%
3
m/s
SE
Climate normal
+28
+23
17 September, Tuesday. day, 30°; night, 20°; partly cloudy
18
+25
+22
18 September, wed
+25
+22
Feels like
+23
751 mmHg
80%
4.8
m/s
E
Climate normal
+27
+23
18 September, Wednesday. day, 25°; night, 22°; partly cloudy
19
+25
+22
19 September, thu
+25
+22
Feels like
+26
754 mmHg
91%
4.6
m/s
E
Climate normal
+27
+22
19 September, Thursday. day, 25°; night, 22°; rain
20
+26
+23
20 September, fri
+26
+23
Feels like
+25
755 mmHg
78%
4.4
m/s
E
Climate normal
+27
+22
20 September, Friday. day, 26°; night, 23°; light rain
21
+29
+24
21 September, sat
+29
+24
Feels like
+26
753 mmHg
61%
4.6
m/s
SE
Climate normal
+27
+22
21 September, Saturday. day, 29°; night, 24°; mostly clear
22
+30
+23
22 September, sun
+30
+23
Feels like
+26
753 mmHg
58%
3.1
m/s
E
Climate normal
+27
+21
22 September, Sunday. day, 30°; night, 23°; mostly clear
23
+31
+23
23 September, mon
+31
+23
Feels like
+27
753 mmHg
59%
2.7
m/s
E
Climate normal
+27
+22
23 September, Monday. day, 31°; night, 23°; partly cloudy
24
+34
+24
24 September, tue
+34
+24
Feels like
+28
752 mmHg
56%
2
m/s
SE
Climate normal
+27
+22
24 September, Tuesday. day, 34°; night, 24°; mostly clear
25
+32
+23
25 September, wed
+32
+23
Feels like
+28
750 mmHg
59%
2.3
m/s
SE
Climate normal
+27
+22
25 September, Wednesday. day, 32°; night, 23°; partly cloudy
26
+32
+23
26 September, thu
+32
+23
Feels like
+26
749 mmHg
55%
3.6
m/s
S
Climate normal
+26
+21
26 September, Thursday. day, 32°; night, 23°; clear
27
+35
+23
27 September, fri
+35
+23
Feels like
+29
750 mmHg
57%
3.4
m/s
NW
Climate normal
+26
+20
27 September, Friday. day, 35°; night, 23°; mostly clear
28
+26
+16
28 September, sat
+26
+16
Feels like
+17
753 mmHg
37%
5.8
m/s
N
Climate normal
+26
+20
28 September, Saturday. day, 26°; night, 16°; clear
29
+25
+12
29 September, sun
+25
+12
Feels like
+16
750 mmHg
38%
5.7
m/s
NW
Climate normal
+24
+20
29 September, Sunday. day, 25°; night, 12°; clear
30
+24
+12
30 September, mon
+24
+12
Feels like
+14
751 mmHg
43%
4.3
m/s
NW
Climate normal
+25
+19
30 September, Monday. day, 24°; night, 12°; clear
1 October
+23
+14
1 October, tue
+23
+14
Feels like
+14
754 mmHg
58%
3.8
m/s
N
Climate normal
+23
+18
1 October, Tuesday. day, 23°; night, 14°; mostly clear
2
+22
+13
2 October, wed
+22
+13
Feels like
+15
753 mmHg
60%
3.2
m/s
W
Climate normal
+22
+17
2 October, Wednesday. day, 22°; night, 13°; partly cloudy
3
+20
+10
3 October, thu
+20
+10
Feels like
+10
751 mmHg
52%
5.6
m/s
NW
Climate normal
+22
+17
3 October, Thursday. day, 20°; night, 10°; clear
4
+18
+9
4 October, fri
+18
+9
Feels like
+10
754 mmHg
59%
4.5
m/s
N
Climate normal
+25
+17
4 October, Friday. day, 18°; night, 9°; clear
5
+20
+11
5 October, sat
+20
+11
Feels like
+12
756 mmHg
59%
3.3
m/s
N
Climate normal
+26
+19
5 October, Saturday. day, 20°; night, 11°; partly cloudy
Average for 30 days
13
sunny days
8
days with precipitation
9
cloudy days
13 sunny days; 8 days with precipitation; 9 cloudy days;
62
%
air humidity
3.7
m/s
Wind
SE
33
mm of precipitation
(3% of annual average)
air humidity 62%; 33 millimeters of precipitation (3% of annual average); Wind south-easterly 3.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
NE
NE
NE
E
E
SE
SE
SE
SE
SE
SE
E
E
E
SE
E
E
SE
SE
S
NW
N
NW
NW
N
W
NW
N
N
6
Average data for 10 years
7
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
Daytime temperature
Night-time temperature
