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Monthly weather forecast in Allentown
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
18
+26
+21
18 August, sun
+26
+21
Feels like
+28
752 mmHg
66%
3.7
m/s
W
18 August, Sunday. day, 26°; night, 21°; rain
19
+26
+21
19 August, mon
+26
+21
Feels like
+27
753 mmHg
64%
4.4
m/s
W
19 August, Monday. day, 26°; night, 21°; clear
20
+27
+21
20 August, tue
+27
+21
Feels like
+28
753 mmHg
64%
4.1
m/s
SW
20 August, Tuesday. day, 27°; night, 21°; clear
21
+25
+20
21 August, wed
+25
+20
Feels like
+26
752 mmHg
72%
5
m/s
W
21 August, Wednesday. day, 25°; night, 20°; clear
22
August
+24
+12
22 August, thu
+24
+12
Feels like
+20
757 mmHg
59%
3.5
m/s
W
Climate normal
+24
+20
22 August, Thursday. day, 24°; night, 12°; mostly clear
23
+26
+14
23 August, fri
+26
+14
Feels like
+24
759 mmHg
59%
2.2
m/s
W
Climate normal
+25
+19
23 August, Friday. day, 26°; night, 14°; mostly clear
24
+28
+17
24 August, sat
+28
+17
Feels like
+25
758 mmHg
64%
3.1
m/s
SW
Climate normal
+25
+20
24 August, Saturday. day, 28°; night, 17°; partly cloudy
25
+29
+18
25 August, sun
+29
+18
Feels like
+24
757 mmHg
75%
2.9
m/s
W
Climate normal
+26
+20
25 August, Sunday. day, 29°; night, 18°; mostly clear
26
+29
+17
26 August, mon
+29
+17
Feels like
+26
755 mmHg
70%
3.1
m/s
SW
Climate normal
+25
+20
26 August, Monday. day, 29°; night, 17°; partly cloudy
27
+26
+18
27 August, tue
+26
+18
Feels like
+24
754 mmHg
80%
2.8
m/s
E
Climate normal
+24
+20
27 August, Tuesday. day, 26°; night, 18°; clear
28
+27
+20
28 August, wed
+27
+20
Feels like
+25
753 mmHg
77%
3
m/s
S
Climate normal
+25
+19
28 August, Wednesday. day, 27°; night, 20°; partly cloudy
29
+28
+20
29 August, thu
+28
+20
Feels like
+27
753 mmHg
74%
3
m/s
NW
Climate normal
+26
+20
29 August, Thursday. day, 28°; night, 20°; rain
30
+28
+21
30 August, fri
+28
+21
Feels like
+27
754 mmHg
73%
2.8
m/s
E
Climate normal
+26
+21
30 August, Friday. day, 28°; night, 21°; light rain
31
+27
+19
31 August, sat
+27
+19
Feels like
+26
752 mmHg
75%
3.5
m/s
S
Climate normal
+27
+21
31 August, Saturday. day, 27°; night, 19°; light rain
1 September
+28
+19
1 September, sun
+28
+19
Feels like
+26
752 mmHg
68%
3
m/s
SW
Climate normal
+26
+21
1 September, Sunday. day, 28°; night, 19°; partly cloudy
2
+29
+20
2 September, mon
+29
+20
Feels like
+27
750 mmHg
66%
3.6
m/s
W
Climate normal
+26
+20
2 September, Monday. day, 29°; night, 20°; partly cloudy
3
+26
+19
3 September, tue
+26
+19
Feels like
+25
750 mmHg
76%
3.8
m/s
S
Climate normal
+24
+20
3 September, Tuesday. day, 26°; night, 19°; rain
4
+27
+18
4 September, wed
+27
+18
Feels like
+24
748 mmHg
82%
2.3
m/s
NW
Climate normal
+25
+19
4 September, Wednesday. day, 27°; night, 18°; mostly clear
5
+27
+19
5 September, thu
+27
+19
Feels like
+23
747 mmHg
71%
1.9
m/s
NW
Climate normal
+23
+19
5 September, Thursday. day, 27°; night, 19°; clear
6
+24
+18
6 September, fri
+24
+18
Feels like
+21
749 mmHg
77%
3.4
m/s
E
Climate normal
+24
+18
6 September, Friday. day, 24°; night, 18°; light rain
7
+21
+18
7 September, sat
+21
+18
Feels like
+20
750 mmHg
88%
3.6
m/s
SE
Climate normal
+25
+19
7 September, Saturday. day, 21°; night, 18°; light rain
8
+25
+19
8 September, sun
+25
+19
Feels like
+23
749 mmHg
92%
1.6
m/s
SW
Climate normal
+23
+19
8 September, Sunday. day, 25°; night, 19°; light rain
9
+26
+21
9 September, mon
+26
+21
Feels like
+23
750 mmHg
87%
3.3
m/s
E
Climate normal
+23
+19
9 September, Monday. day, 26°; night, 21°; partly cloudy
10
+25
+20
10 September, tue
+25
+20
Feels like
+23
747 mmHg
89%
4.6
m/s
S
Climate normal
+23
+18
10 September, Tuesday. day, 25°; night, 20°; partly cloudy
11
+25
+16
11 September, wed
+25
+16
Feels like
+21
747 mmHg
75%
4.5
m/s
N
Climate normal
+22
+18
11 September, Wednesday. day, 25°; night, 16°; rain
12
+20
+10
12 September, thu
+20
+10
Feels like
+13
750 mmHg
72%
4.3
m/s
E
Climate normal
+22
+17
12 September, Thursday. day, 20°; night, 10°; clear
13
+22
+9
13 September, fri
+22
+9
Feels like
+15
751 mmHg
68%
2.1
m/s
E
Climate normal
+23
+17
13 September, Friday. day, 22°; night, 9°; clear
14
+23
+9
14 September, sat
+23
+9
Feels like
+16
753 mmHg
74%
2.2
m/s
SE
Climate normal
+23
+18
14 September, Saturday. day, 23°; night, 9°; clear
15
+24
+11
15 September, sun
+24
+11
Feels like
+17
753 mmHg
73%
1.6
m/s
S
Climate normal
+21
+18
15 September, Sunday. day, 24°; night, 11°; clear
16
+25
+11
16 September, mon
+25
+11
Feels like
+18
751 mmHg
73%
1.7
m/s
E
Climate normal
+20
+16
16 September, Monday. day, 25°; night, 11°; rain
17
+24
+13
17 September, tue
+24
+13
Feels like
+19
748 mmHg
74%
1.7
m/s
E
Climate normal
+21
+15
17 September, Tuesday. day, 24°; night, 13°; light rain
18
+24
+20
18 September, wed
+24
+20
Feels like
+18
744 mmHg
76%
5.3
m/s
E
Climate normal
+22
+17
18 September, Wednesday. day, 24°; night, 20°; partly cloudy
19
+20
+12
19 September, thu
+20
+12
Feels like
+13
741 mmHg
71%
7.8
m/s
NW
Climate normal
+21
+16
19 September, Thursday. day, 20°; night, 12°; partly cloudy
20
+12
+7
20 September, fri
+12
+7
Feels like
+4
747 mmHg
55%
7.9
m/s
NW
Climate normal
+22
+16
20 September, Friday. day, 12°; night, 7°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
21
+23
+18
21 September, sat
+23
+18
Feels like
+22
755 mmHg
67%
4.3
m/s
NW
21 September, Saturday. day, 23°; night, 18°; partly cloudy
Average for 30 days
13
sunny days
7
days with precipitation
10
cloudy days
13 sunny days; 7 days with precipitation; 10 cloudy days;
74
%
air humidity
3.3
m/s
Wind
E
20
mm of precipitation
(3% of annual average)
air humidity 74%; 20 millimeters of precipitation (3% of annual average); Wind easterly 3.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
SW
W
SW
E
S
NW
E
S
SW
W
S
NW
NW
E
SE
SW
E
S
N
E
E
SE
S
E
E
E
NW
NW
22
Average data for 10 years
23
24
25
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
Daytime temperature
Night-time temperature
