Average data for 10 years
1 May
Wednesday
+18°
+13°
2 May
Thursday
+18°
+13°
3 May
Friday
+16°
+13°
4 May
Saturday
+18°
+11°
5 May
Sunday
+18°
+13°
6 May
Monday
+17°
+12°
7 May
Tuesday
+18°
+13°
8 May
Wednesday
+18°
+13°
9 May
Thursday
+19°
+14°
10 May
Friday
+17°
+12°
11 May
Saturday
+18°
+13°
12 May
Sunday
+17°
+12°
13 May
Monday
+18°
+11°
14 May
Tuesday
+20°
+15°
15 May
Wednesday
+20°
+15°
16 May
Thursday
+19°
+15°
17 May
Friday
+19°
+15°
18 May
Saturday
+19°
+13°
19 May
Sunday
+20°
+14°
20 May
Monday
+21°
+15°
21 May
Tuesday
+20°
+15°
22 May
Wednesday
+20°
+15°
23 May
Thursday
+21°
+15°
24 May
Friday
+22°
+16°
25 May
Saturday
+24°
+16°
26 May
Sunday
+25°
+18°
27 May
Monday
+23°
+19°
28 May
Tuesday
+23°
+16°
29 May
Wednesday
+25°
+18°
30 May
Thursday
+27°
+19°
31 May
Friday
+24°
+18°
Cities with similar weather in May
South Korea
Seoul
Kazakhstan
Uralsk
Armenia
Armavir
Georgia
Kutaisi
Kazakhstan
Balkhash
May in Allentown is the rainiest month of the year. In May, the weather in Allentown is typically warm. Average daily high temperature in May is about 20 degrees above zero. On average, Allentown has 11 rainy, 9 partly cloudy, 7 sunny, and 4 cloudy days in May. The rains are usually heavy.