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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
+5
+4
15 December, sun
+5
+4
Feels like
0
758 mmHg
72%
6.3
m/s
W
15 December, Sunday. day, 5°; night, 4°; overcast
16
+4
+2
16 December, mon
+4
+2
Feels like
−1
759 mmHg
79%
5
m/s
NW
16 December, Monday. day, 4°; night, 2°; overcast
17
+3
+1
17 December, tue
+3
+1
Feels like
−1
756 mmHg
79%
4.4
m/s
NW
17 December, Tuesday. day, 3°; night, 1°; overcast
18
December
+12
+4
18 December, wed
+12
+4
Feels like
+6
759 mmHg
68%
2.6
m/s
SE
Climate normal
+6
+2
18 December, Wednesday. day, 12°; night, 4°; rain
19
+7
+1
19 December, thu
+7
+1
Feels like
0
763 mmHg
63%
4.2
m/s
N
Climate normal
+4
+2
19 December, Thursday. day, 7°; night, 1°; partly cloudy
20
+4
+1
20 December, fri
+4
+1
Feels like
−2
756 mmHg
82%
3.8
m/s
NE
Climate normal
+6
+1
20 December, Friday. day, 4°; night, 1°; sleet
21
0
−7
21 December, sat
0
−7
Feels like
−8
760 mmHg
58%
6.5
m/s
NW
Climate normal
+8
+5
21 December, Saturday. day, 0°; night, -7°; partly cloudy
22
−4
−9
22 December, sun
−4
−9
Feels like
−12
768 mmHg
52%
4.9
m/s
N
Climate normal
+7
+5
22 December, Sunday. day, -4°; night, -9°; mostly clear
23
−2
−5
23 December, mon
−2
−5
Feels like
−9
771 mmHg
54%
2.3
m/s
E
Climate normal
+6
+3
23 December, Monday. day, -2°; night, -5°; mostly clear
24
+2
+1
24 December, tue
+2
+1
Feels like
−4
769 mmHg
69%
2.4
m/s
E
Climate normal
+6
+3
24 December, Tuesday. day, 2°; night, 1°; overcast
25
+6
+3
25 December, wed
+6
+3
Feels like
0
763 mmHg
77%
2.8
m/s
S
Climate normal
+5
+4
25 December, Wednesday. day, 6°; night, 3°; light rain
26
+7
+4
26 December, thu
+7
+4
Feels like
+2
761 mmHg
84%
3.3
m/s
NW
Climate normal
+6
+1
26 December, Thursday. day, 7°; night, 4°; light rain
27
+8
+5
27 December, fri
+8
+5
Feels like
+2
760 mmHg
78%
3.6
m/s
NE
Climate normal
+5
+3
27 December, Friday. day, 8°; night, 5°; light rain
28
+9
+5
28 December, sat
+9
+5
Feels like
+4
757 mmHg
74%
4.4
m/s
W
Climate normal
+4
+2
28 December, Saturday. day, 9°; night, 5°; overcast
29
+10
+10
29 December, sun
+10
+10
Feels like
+4
757 mmHg
79%
3.8
m/s
SW
Climate normal
+3
+1
29 December, Sunday. day, 10°; night, 10°; overcast
30
+10
+4
30 December, mon
+10
+4
Feels like
+3
769 mmHg
81%
4.2
m/s
NE
Climate normal
+5
+1
30 December, Monday. day, 10°; night, 4°; mostly clear
31
+10
+5
31 December, tue
+10
+5
Feels like
+5
770 mmHg
82%
1.7
m/s
NW
Climate normal
+5
+1
31 December, Tuesday. day, 10°; night, 5°; mostly clear
1 January
+12
+14
1 January, wed
+12
+14
Feels like
+3
761 mmHg
90%
7.7
m/s
SW
Climate normal
+5
0
1 January, Wednesday. day, 12°; night, 14°; light rain
2
+11
−1
2 January, thu
+11
−1
Feels like
−3
757 mmHg
69%
10.8
m/s
NW
Climate normal
+2
+1
2 January, Thursday. day, 11°; night, -1°; mostly clear
3
+3
0
3 January, fri
+3
0
Feels like
−5
761 mmHg
60%
3.6
m/s
W
Climate normal
0
−2
3 January, Friday. day, 3°; night, 0°; mostly clear
4
+4
0
4 January, sat
+4
0
Feels like
−5
763 mmHg
60%
5.1
m/s
NW
Climate normal
+2
−2
4 January, Saturday. day, 4°; night, 0°; mostly clear
5
+5
0
5 January, sun
+5
0
Feels like
−5
765 mmHg
63%
6
m/s
W
Climate normal
+2
−1
5 January, Sunday. day, 5°; night, 0°; clear
6
+8
+2
6 January, mon
+8
+2
Feels like
−3
762 mmHg
60%
6.5
m/s
SW
Climate normal
+3
0
6 January, Monday. day, 8°; night, 2°; mostly clear
7
+8
+1
7 January, tue
+8
+1
Feels like
−4
753 mmHg
65%
9.5
m/s
W
Climate normal
+2
−1
7 January, Tuesday. day, 8°; night, 1°; mostly clear
8
+2
−3
8 January, wed
+2
−3
Feels like
−9
762 mmHg
53%
8.7
m/s
NW
Climate normal
+1
−1
8 January, Wednesday. day, 2°; night, -3°; clear
9
−2
−1
9 January, thu
−2
−1
Feels like
−9
768 mmHg
42%
4
m/s
N
Climate normal
+2
−1
9 January, Thursday. day, -2°; night, -1°; partly cloudy
10
+8
+8
10 January, fri
+8
+8
Feels like
−3
760 mmHg
94%
9.1
m/s
NE
Climate normal
+3
0
10 January, Friday. day, 8°; night, 8°; sleet
11
+7
+4
11 January, sat
+7
+4
Feels like
−2
748 mmHg
94%
10.5
m/s
N
Climate normal
+5
0
11 January, Saturday. day, 7°; night, 4°; rain
12
+3
−1
12 January, sun
+3
−1
Feels like
−6
749 mmHg
84%
7.9
m/s
W
Climate normal
+6
+3
12 January, Sunday. day, 3°; night, -1°; light rain
13
+4
+1
13 January, mon
+4
+1
Feels like
−3
757 mmHg
77%
3.4
m/s
NE
Climate normal
+3
+3
13 January, Monday. day, 4°; night, 1°; partly cloudy
14
+4
+1
14 January, tue
+4
+1
Feels like
−4
761 mmHg
71%
4.2
m/s
N
Climate normal
+3
0
14 January, Tuesday. day, 4°; night, 1°; partly cloudy
15
+3
0
15 January, wed
+3
0
Feels like
−4
758 mmHg
96%
6
m/s
E
Climate normal
+2
0
15 January, Wednesday. day, 3°; night, 0°; sleet
16
−2
−4
16 January, thu
−2
−4
Feels like
−11
763 mmHg
88%
7.7
m/s
NW
Climate normal
+2
−1
16 January, Thursday. day, -2°; night, -4°; light snow
Average data for 10 years
Next, the average data for 10 years
17
+2
−1
17 January, fri
+2
−1
Feels like
−3
758 mmHg
76%
4.6
m/s
E
17 January, Friday. day, 2°; night, -1°; clear
18
+3
+2
18 January, sat
+3
+2
Feels like
−3
754 mmHg
74%
6.1
m/s
NW
18 January, Saturday. day, 3°; night, 2°; rain
Average for 30 days
12
sunny days
10
days with precipitation
8
cloudy days
12 sunny days; 10 days with precipitation; 8 cloudy days;
72
%
air humidity
5.4
m/s
Wind
NW
18
mm of precipitation
(2% of annual average)
air humidity 72%; 18 millimeters of precipitation (2% of annual average); Wind north-westerly 5.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
N
NE
NW
N
E
E
S
NW
NE
W
SW
NE
NW
SW
NW
W
NW
W
SW
W
NW
N
NE
N
W
NE
N
E
NW
18
Average data for 10 years
19
20
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
Daytime temperature
Night-time temperature
