Allentown weather in March 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
23 February
+8°-1°
24 February
+8°-1°
25 February
+7°+1°
26 February
+5°-2°
27 February
+7°-3°
28 February
+7°-2°
1 March
+7°-1°
2 March
+8°0°
3 March
+5°-2°
4 March
+5°-2°
5 March
+7°-3°
6 March
+6°-3°
7 March
+9°-2°
8 March
+12°+1°
9 March
+13°+2°
10 March
+12°+2°
11 March
+13°+3°
12 March
+12°+3°
13 March
+11°+2°
14 March
+10°+2°
15 March
+10°+3°
16 March
+12°+3°
17 March
+12°+2°
18 March
+12°+2°
19 March
+13°+2°
20 March
+12°+2°
21 March
+12°+4°
22 March
+13°+4°
23 March
+12°+3°
24 March
+12°+3°
25 March
+11°+2°
26 March
+11°+2°
27 March
+10°0°
28 March
+11°+2°
29 March
+13°+5°
30 March
+13°+3°
31 March
+13°+4°
1 April
+14°+5°
2 April
+14°+3°
3 April
+15°+4°
4 April
+16°+6°
5 April
+16°+5°
Forecast in other regions
New York
+33°
Los Angeles
+26°
Chicago
+28°
Houston
+36°
Queens
+33°
Phoenix
+40°
Philadelphia
+33°
San Antonio
+34°
San Diego
+27°
The Bronx
+32°
Dallas
+34°
San Jose
+29°
Austin
+35°
Detroit
+29°
Jacksonville
+31°
Fort Worth
+33°
Columbus
+26°
Indianapolis
+28°
Charlotte
+32°
San Francisco
+21°
