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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
25
+26
+20
25 August, sun
+26
+20
Feels like
+27
754 mmHg
62%
4.3
m/s
NW
25 August, Sunday. day, 26°; night, 20°; clear
26
August
+31
+18
26 August, mon
+31
+18
Feels like
+28
755 mmHg
65%
2.2
m/s
NW
Climate normal
+25
+20
26 August, Monday. day, 31°; night, 18°; light rain
27
+30
+21
27 August, tue
+30
+21
Feels like
+30
754 mmHg
65%
2.1
m/s
SW
Climate normal
+24
+20
27 August, Tuesday. day, 30°; night, 21°; mostly clear
28
+33
+22
28 August, wed
+33
+22
Feels like
+30
751 mmHg
66%
4.2
m/s
SW
Climate normal
+25
+19
28 August, Wednesday. day, 33°; night, 22°; light rain
29
+25
+19
29 August, thu
+25
+19
Feels like
+24
756 mmHg
79%
3.6
m/s
E
Climate normal
+26
+20
29 August, Thursday. day, 25°; night, 19°; light rain
30
+23
+19
30 August, fri
+23
+19
Feels like
+22
757 mmHg
77%
3.4
m/s
E
Climate normal
+26
+21
30 August, Friday. day, 23°; night, 19°; overcast
31
+25
+20
31 August, sat
+25
+20
Feels like
+24
753 mmHg
84%
3.4
m/s
S
Climate normal
+27
+21
31 August, Saturday. day, 25°; night, 20°; thunderstorm with rain
1 September
+28
+17
1 September, sun
+28
+17
Feels like
+26
751 mmHg
68%
3.1
m/s
NW
Climate normal
+26
+21
1 September, Sunday. day, 28°; night, 17°; clear
2
+24
+13
2 September, mon
+24
+13
Feels like
+20
752 mmHg
57%
4.3
m/s
NW
Climate normal
+26
+20
2 September, Monday. day, 24°; night, 13°; partly cloudy
3
+23
+12
3 September, tue
+23
+12
Feels like
+18
757 mmHg
57%
3
m/s
NW
Climate normal
+24
+20
3 September, Tuesday. day, 23°; night, 12°; clear
4
+24
+16
4 September, wed
+24
+16
Feels like
+20
757 mmHg
66%
3.1
m/s
S
Climate normal
+25
+19
4 September, Wednesday. day, 24°; night, 16°; mostly clear
5
+27
+18
5 September, thu
+27
+18
Feels like
+24
752 mmHg
69%
3.3
m/s
W
Climate normal
+23
+19
5 September, Thursday. day, 27°; night, 18°; partly cloudy
6
+26
+18
6 September, fri
+26
+18
Feels like
+23
751 mmHg
72%
3.5
m/s
SW
Climate normal
+24
+18
6 September, Friday. day, 26°; night, 18°; partly cloudy
7
+27
+16
7 September, sat
+27
+16
Feels like
+22
751 mmHg
73%
2.9
m/s
SW
Climate normal
+25
+19
7 September, Saturday. day, 27°; night, 16°; partly cloudy
8
+18
+16
8 September, sun
+18
+16
Feels like
+16
751 mmHg
86%
4.1
m/s
NE
Climate normal
+23
+19
8 September, Sunday. day, 18°; night, 16°; light rain
9
+23
+11
9 September, mon
+23
+11
Feels like
+19
753 mmHg
70%
2.2
m/s
E
Climate normal
+23
+19
9 September, Monday. day, 23°; night, 11°; partly cloudy
10
+22
+12
10 September, tue
+22
+12
Feels like
+16
756 mmHg
71%
4.1
m/s
E
Climate normal
+23
+18
10 September, Tuesday. day, 22°; night, 12°; clear
11
+20
+14
11 September, wed
+20
+14
Feels like
+12
758 mmHg
64%
5.2
m/s
E
Climate normal
+22
+18
11 September, Wednesday. day, 20°; night, 14°; partly cloudy
12
+19
+16
12 September, thu
+19
+16
Feels like
+13
755 mmHg
78%
6.7
m/s
NE
Climate normal
+22
+17
12 September, Thursday. day, 19°; night, 16°; partly cloudy
13
+16
+15
13 September, fri
+16
+15
Feels like
+14
751 mmHg
89%
5
m/s
NE
Climate normal
+23
+17
13 September, Friday. day, 16°; night, 15°; light rain
14
+21
+11
14 September, sat
+21
+11
Feels like
+17
750 mmHg
85%
1.6
m/s
E
Climate normal
+23
+18
14 September, Saturday. day, 21°; night, 11°; partly cloudy
15
+25
+18
15 September, sun
+25
+18
Feels like
+21
750 mmHg
81%
1.5
m/s
S
Climate normal
+21
+18
15 September, Sunday. day, 25°; night, 18°; mostly clear
16
+25
+17
16 September, mon
+25
+17
Feels like
+21
750 mmHg
77%
3.7
m/s
SE
Climate normal
+20
+16
16 September, Monday. day, 25°; night, 17°; mostly clear
17
+18
+16
17 September, tue
+18
+16
Feels like
+16
752 mmHg
83%
3.7
m/s
E
Climate normal
+21
+15
17 September, Tuesday. day, 18°; night, 16°; light rain
18
+20
+15
18 September, wed
+20
+15
Feels like
+15
752 mmHg
77%
3.7
m/s
E
Climate normal
+22
+17
18 September, Wednesday. day, 20°; night, 15°; partly cloudy
19
+18
+14
19 September, thu
+18
+14
Feels like
+12
746 mmHg
84%
6.6
m/s
NE
Climate normal
+21
+16
19 September, Thursday. day, 18°; night, 14°; light rain
20
+23
+14
20 September, fri
+23
+14
Feels like
+16
745 mmHg
74%
4.6
m/s
W
Climate normal
+22
+16
20 September, Friday. day, 23°; night, 14°; mostly clear
21
+20
+13
21 September, sat
+20
+13
Feels like
+13
749 mmHg
65%
3.9
m/s
NW
Climate normal
+23
+18
21 September, Saturday. day, 20°; night, 13°; clear
22
+22
+10
22 September, sun
+22
+10
Feels like
+13
751 mmHg
74%
2.7
m/s
SW
Climate normal
+23
+17
22 September, Sunday. day, 22°; night, 10°; clear
23
+24
+12
23 September, mon
+24
+12
Feels like
+18
749 mmHg
71%
3.5
m/s
S
Climate normal
+24
+17
23 September, Monday. day, 24°; night, 12°; partly cloudy
24
+24
+13
24 September, tue
+24
+13
Feels like
+16
745 mmHg
64%
5.6
m/s
N
Climate normal
+21
+18
24 September, Tuesday. day, 24°; night, 13°; clear
Average data for 10 years
Next, the average data for 10 years
25
+21
+15
25 September, wed
+21
+15
Feels like
+20
757 mmHg
66%
4.6
m/s
NE
25 September, Wednesday. day, 21°; night, 15°; clear
26
+21
+16
26 September, thu
+21
+16
Feels like
+21
754 mmHg
79%
5.5
m/s
E
26 September, Thursday. day, 21°; night, 16°; rain
27
+22
+18
27 September, fri
+22
+18
Feels like
+22
752 mmHg
73%
4.9
m/s
SE
27 September, Friday. day, 22°; night, 18°; rain
28
+20
+18
28 September, sat
+20
+18
Feels like
+20
751 mmHg
75%
4.8
m/s
W
28 September, Saturday. day, 20°; night, 18°; rain
Average for 30 days
11
sunny days
8
days with precipitation
11
cloudy days
11 sunny days; 8 days with precipitation; 11 cloudy days;
73
%
air humidity
3.7
m/s
Wind
E
18
mm of precipitation
(3% of annual average)
air humidity 73%; 18 millimeters of precipitation (3% of annual average); Wind easterly 3.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SW
SW
E
E
S
NW
NW
NW
S
W
SW
SW
NE
E
E
E
NE
NE
E
S
SE
E
E
NE
W
NW
SW
S
N
26
Average data for 10 years
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
24
Daytime temperature
Night-time temperature
