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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
15
+13
+9
15 December, sun
+13
+9
Feels like
+9
752 mmHg
75%
6
m/s
SW
15 December, Sunday. day, 13°; night, 9°; clear
16
+10
+6
16 December, mon
+10
+6
Feels like
+6
751 mmHg
77%
6.3
m/s
N
16 December, Monday. day, 10°; night, 6°; rain
17
+12
+8
17 December, tue
+12
+8
Feels like
+9
751 mmHg
77%
6.3
m/s
NW
17 December, Tuesday. day, 12°; night, 8°; partly cloudy
18
+12
+8
18 December, wed
+12
+8
Feels like
+8
752 mmHg
73%
6
m/s
S
18 December, Wednesday. day, 12°; night, 8°; clear
19
+13
+9
19 December, thu
+13
+9
Feels like
+9
751 mmHg
74%
7.3
m/s
S
19 December, Thursday. day, 13°; night, 9°; rain
20
December
+13
−2
20 December, fri
+13
−2
Feels like
+1
756 mmHg
61%
5.7
m/s
NW
Climate normal
+16
+11
20 December, Friday. day, 13°; night, -2°; clear
21
+8
−4
21 December, sat
+8
−4
Feels like
−1
759 mmHg
65%
3
m/s
N
Climate normal
+14
+12
21 December, Saturday. day, 8°; night, -4°; clear
22
+11
−2
22 December, sun
+11
−2
Feels like
+1
760 mmHg
63%
2.1
m/s
E
Climate normal
+12
+10
22 December, Sunday. day, 11°; night, -2°; clear
23
+15
+2
23 December, mon
+15
+2
Feels like
+3
758 mmHg
63%
3.2
m/s
SE
Climate normal
+12
+7
23 December, Monday. day, 15°; night, 2°; clear
24
+17
+7
24 December, tue
+17
+7
Feels like
+7
755 mmHg
67%
3.1
m/s
SE
Climate normal
+11
+9
24 December, Tuesday. day, 17°; night, 7°; mostly clear
25
+16
+11
25 December, wed
+16
+11
Feels like
+11
751 mmHg
83%
3.7
m/s
SE
Climate normal
+12
+8
25 December, Wednesday. day, 16°; night, 11°; light rain
26
+17
+14
26 December, thu
+17
+14
Feels like
+14
750 mmHg
85%
3
m/s
SE
Climate normal
+11
+8
26 December, Thursday. day, 17°; night, 14°; light rain
27
+19
+15
27 December, fri
+19
+15
Feels like
+14
750 mmHg
79%
4
m/s
S
Climate normal
+11
+9
27 December, Friday. day, 19°; night, 15°; rain
28
+19
+13
28 December, sat
+19
+13
Feels like
+15
750 mmHg
74%
4.4
m/s
S
Climate normal
+10
+6
28 December, Saturday. day, 19°; night, 13°; light rain
29
+16
+10
29 December, sun
+16
+10
Feels like
+11
748 mmHg
80%
4.3
m/s
W
Climate normal
+9
+8
29 December, Sunday. day, 16°; night, 10°; overcast
30
+12
+5
30 December, mon
+12
+5
Feels like
+5
749 mmHg
78%
4.4
m/s
W
Climate normal
+12
+6
30 December, Monday. day, 12°; night, 5°; partly cloudy
31
+12
+4
31 December, tue
+12
+4
Feels like
+3
750 mmHg
76%
4.8
m/s
W
Climate normal
+12
+6
31 December, Tuesday. day, 12°; night, 4°; partly cloudy
1 January
+19
+12
1 January, wed
+19
+12
Feels like
+14
750 mmHg
85%
2
m/s
S
Climate normal
+11
+7
1 January, Wednesday. day, 19°; night, 12°; mostly clear
2
+16
+11
2 January, thu
+16
+11
Feels like
+11
752 mmHg
88%
5.7
m/s
N
Climate normal
+8
+6
2 January, Thursday. day, 16°; night, 11°; light rain
3
+10
+4
3 January, fri
+10
+4
Feels like
+2
754 mmHg
94%
7.2
m/s
NW
Climate normal
+8
+4
3 January, Friday. day, 10°; night, 4°; rain
4
+7
+2
4 January, sat
+7
+2
Feels like
0
757 mmHg
77%
5.2
m/s
NW
Climate normal
+9
+5
4 January, Saturday. day, 7°; night, 2°; partly cloudy
5
+6
−1
5 January, sun
+6
−1
Feels like
−3
758 mmHg
68%
4.9
m/s
NW
Climate normal
+9
+4
5 January, Sunday. day, 6°; night, -1°; clear
6
+9
+2
6 January, mon
+9
+2
Feels like
0
759 mmHg
66%
1.4
m/s
SW
Climate normal
+9
+4
6 January, Monday. day, 9°; night, 2°; clear
7
+11
+5
7 January, tue
+11
+5
Feels like
+2
759 mmHg
53%
2.9
m/s
SE
Climate normal
+8
+4
7 January, Tuesday. day, 11°; night, 5°; clear
8
+12
+12
8 January, wed
+12
+12
Feels like
+2
756 mmHg
69%
7.4
m/s
SE
Climate normal
+8
+3
8 January, Wednesday. day, 12°; night, 12°; light rain
9
+19
+20
9 January, thu
+19
+20
Feels like
+15
752 mmHg
97%
6.2
m/s
SE
Climate normal
+9
+4
9 January, Thursday. day, 19°; night, 20°; rain
10
+21
+17
10 January, fri
+21
+17
Feels like
+18
750 mmHg
94%
9.9
m/s
S
Climate normal
+11
+7
10 January, Friday. day, 21°; night, 17°; rain
11
+17
+19
11 January, sat
+17
+19
Feels like
+16
756 mmHg
93%
1.9
m/s
E
Climate normal
+10
+7
11 January, Saturday. day, 17°; night, 19°; partly cloudy
12
+24
+19
12 January, sun
+24
+19
Feels like
+22
758 mmHg
89%
3.6
m/s
SW
Climate normal
+11
+7
12 January, Sunday. day, 24°; night, 19°; rain
13
+23
+15
13 January, mon
+23
+15
Feels like
+20
760 mmHg
91%
4
m/s
NW
Climate normal
+10
+6
13 January, Monday. day, 23°; night, 15°; rain
14
+18
+16
14 January, tue
+18
+16
Feels like
+15
756 mmHg
82%
3
m/s
SW
Climate normal
+10
+4
14 January, Tuesday. day, 18°; night, 16°; partly cloudy
15
+12
+2
15 January, wed
+12
+2
Feels like
+2
756 mmHg
67%
8.2
m/s
N
Climate normal
+9
+6
15 January, Wednesday. day, 12°; night, 2°; rain
16
+10
+6
16 January, thu
+10
+6
Feels like
+1
758 mmHg
56%
3.3
m/s
SE
Climate normal
+9
+5
16 January, Thursday. day, 10°; night, 6°; clear
17
+14
+13
17 January, fri
+14
+13
Feels like
+7
756 mmHg
79%
4.8
m/s
S
Climate normal
+10
+7
17 January, Friday. day, 14°; night, 13°; light rain
18
+18
+17
18 January, sat
+18
+17
Feels like
+17
755 mmHg
96%
3.3
m/s
S
Climate normal
+10
+7
18 January, Saturday. day, 18°; night, 17°; light rain
Average for 30 days
10
sunny days
14
days with precipitation
6
cloudy days
10 sunny days; 14 days with precipitation; 6 cloudy days;
77
%
air humidity
4.4
m/s
Wind
SE
21
mm of precipitation
(2% of annual average)
air humidity 77%; 21 millimeters of precipitation (2% of annual average); Wind south-easterly 4.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
N
E
SE
SE
SE
SE
S
S
W
W
W
S
N
NW
NW
NW
SW
SE
SE
SE
S
E
SW
NW
SW
N
SE
S
S
20
Average data for 10 years
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Daytime temperature
Night-time temperature
