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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
+25
+20
26 August, mon
+25
+20
Feels like
+26
754 mmHg
62%
4.5
m/s
N
26 August, Monday. day, 25°; night, 20°; clear
27
+24
+20
27 August, tue
+24
+20
Feels like
+23
753 mmHg
64%
5
m/s
N
27 August, Tuesday. day, 24°; night, 20°; partly cloudy
28
August
+33
+22
28 August, wed
+33
+22
Feels like
+30
752 mmHg
67%
3.8
m/s
W
Climate normal
+25
+19
28 August, Wednesday. day, 33°; night, 22°; light rain
29
+26
+19
29 August, thu
+26
+19
Feels like
+25
757 mmHg
73%
3.3
m/s
E
Climate normal
+26
+20
29 August, Thursday. day, 26°; night, 19°; light rain
30
+24
+19
30 August, fri
+24
+19
Feels like
+21
758 mmHg
76%
3.6
m/s
E
Climate normal
+26
+21
30 August, Friday. day, 24°; night, 19°; heavy rain
31
+26
+22
31 August, sat
+26
+22
Feels like
+25
753 mmHg
86%
3.4
m/s
S
Climate normal
+27
+21
31 August, Saturday. day, 26°; night, 22°; thunderstorm with rain
1 September
+28
+17
1 September, sun
+28
+17
Feels like
+26
749 mmHg
78%
4
m/s
W
Climate normal
+26
+21
1 September, Sunday. day, 28°; night, 17°; light rain
2
+23
+10
2 September, mon
+23
+10
Feels like
+16
753 mmHg
50%
4.8
m/s
NW
Climate normal
+26
+20
2 September, Monday. day, 23°; night, 10°; mostly clear
3
+23
+10
3 September, tue
+23
+10
Feels like
+17
759 mmHg
49%
2.9
m/s
NW
Climate normal
+24
+20
3 September, Tuesday. day, 23°; night, 10°; partly cloudy
4
+24
+12
4 September, wed
+24
+12
Feels like
+19
759 mmHg
61%
2.3
m/s
SW
Climate normal
+25
+19
4 September, Wednesday. day, 24°; night, 12°; overcast
5
+26
+13
5 September, thu
+26
+13
Feels like
+21
758 mmHg
59%
2.9
m/s
E
Climate normal
+23
+19
5 September, Thursday. day, 26°; night, 13°; mostly clear
6
+26
+16
6 September, fri
+26
+16
Feels like
+21
755 mmHg
64%
3.5
m/s
SE
Climate normal
+24
+18
6 September, Friday. day, 26°; night, 16°; partly cloudy
7
+25
+17
7 September, sat
+25
+17
Feels like
+21
753 mmHg
68%
3.8
m/s
S
Climate normal
+25
+19
7 September, Saturday. day, 25°; night, 17°; partly cloudy
8
+26
+17
8 September, sun
+26
+17
Feels like
+21
751 mmHg
63%
3.9
m/s
W
Climate normal
+23
+19
8 September, Sunday. day, 26°; night, 17°; partly cloudy
9
+21
+12
9 September, mon
+21
+12
Feels like
+14
756 mmHg
74%
4.7
m/s
E
Climate normal
+23
+19
9 September, Monday. day, 21°; night, 12°; clear
10
+20
+11
10 September, tue
+20
+11
Feels like
+12
753 mmHg
75%
4
m/s
E
Climate normal
+23
+18
10 September, Tuesday. day, 20°; night, 11°; mostly clear
11
+23
+15
11 September, wed
+23
+15
Feels like
+14
747 mmHg
70%
2.5
m/s
SW
Climate normal
+22
+18
11 September, Wednesday. day, 23°; night, 15°; mostly clear
12
+24
+15
12 September, thu
+24
+15
Feels like
+17
749 mmHg
71%
4.1
m/s
SE
Climate normal
+22
+17
12 September, Thursday. day, 24°; night, 15°; clear
13
+21
+15
13 September, fri
+21
+15
Feels like
+17
755 mmHg
80%
3.5
m/s
SE
Climate normal
+23
+17
13 September, Friday. day, 21°; night, 15°; mostly clear
14
+21
+19
14 September, sat
+21
+19
Feels like
+18
753 mmHg
83%
4
m/s
S
Climate normal
+23
+18
14 September, Saturday. day, 21°; night, 19°; light rain
15
+27
+20
15 September, sun
+27
+20
Feels like
+23
752 mmHg
79%
2.6
m/s
W
Climate normal
+21
+18
15 September, Sunday. day, 27°; night, 20°; light rain
16
+28
+20
16 September, mon
+28
+20
Feels like
+25
752 mmHg
83%
3.1
m/s
SW
Climate normal
+20
+16
16 September, Monday. day, 28°; night, 20°; rain
17
+26
+19
17 September, tue
+26
+19
Feels like
+22
749 mmHg
81%
6.1
m/s
SW
Climate normal
+21
+15
17 September, Tuesday. day, 26°; night, 19°; rain
18
+21
+12
18 September, wed
+21
+12
Feels like
+14
749 mmHg
70%
4.3
m/s
NW
Climate normal
+22
+17
18 September, Wednesday. day, 21°; night, 12°; mostly clear
19
+21
+13
19 September, thu
+21
+13
Feels like
+14
747 mmHg
65%
4
m/s
SW
Climate normal
+21
+16
19 September, Thursday. day, 21°; night, 13°; clear
20
+20
+10
20 September, fri
+20
+10
Feels like
+12
741 mmHg
78%
4.8
m/s
W
Climate normal
+22
+16
20 September, Friday. day, 20°; night, 10°; light rain
21
+16
+9
21 September, sat
+16
+9
Feels like
+7
742 mmHg
62%
5.4
m/s
NW
Climate normal
+23
+18
21 September, Saturday. day, 16°; night, 9°; mostly clear
22
+16
+10
22 September, sun
+16
+10
Feels like
+8
744 mmHg
61%
5.3
m/s
W
Climate normal
+23
+17
22 September, Sunday. day, 16°; night, 10°; partly cloudy
23
+17
+12
23 September, mon
+17
+12
Feels like
+9
746 mmHg
62%
5.8
m/s
W
Climate normal
+24
+17
23 September, Monday. day, 17°; night, 12°; clear
24
+20
+11
24 September, tue
+20
+11
Feels like
+11
747 mmHg
69%
4.1
m/s
W
Climate normal
+21
+18
24 September, Tuesday. day, 20°; night, 11°; clear
25
+21
+8
25 September, wed
+21
+8
Feels like
+12
748 mmHg
76%
2.4
m/s
SE
Climate normal
+21
+15
25 September, Wednesday. day, 21°; night, 8°; clear
26
+21
+10
26 September, thu
+21
+10
Feels like
+14
750 mmHg
72%
3.4
m/s
SE
Climate normal
+21
+16
26 September, Thursday. day, 21°; night, 10°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
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
15
sunny days
8
days with precipitation
7
cloudy days
15 sunny days; 8 days with precipitation; 7 cloudy days;
70
%
air humidity
3.9
m/s
Wind
W
27
mm of precipitation
(4% of annual average)
air humidity 70%; 27 millimeters of precipitation (4% of annual average); Wind westerly 3.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
E
E
S
W
NW
NW
SW
E
SE
S
W
E
E
SW
SE
SE
S
W
SW
SW
NW
SW
W
NW
W
W
W
SE
SE
28
Average data for 10 years
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
25
26
Daytime temperature
Night-time temperature
