S
M
T
W
T
F
S
26
60°
40°
27
72°
40°
28
64°
41°
29
67°
49°
30
65°
49°
1
66°
44°
2
63°
49°
3
62°
43°
4
74°
47°
5
85°
60°
6
71°
58°
7
67°
51°
8
69°
45°
9
66°
50°
10
80°
48°
11
64°
47°
12
69°
42°
13
74°
54°
14
67°
49°
15
68°
50°
16
82°
61°
17
85°
60°
18
85°
61°
19
93°
66°
20
85°
56°
21
72°
52°
22
71°
50°
23
72°
53°
24
71°
52°
25
72°
54°
26
76°
53°
27
71°
54°
28
72°
51°
29
70°
54°
30
71°
58°
31
78°
55°
1
71°
53°
2
72°
53°
3
71°
52°
4
72°
52°
5
73°
60°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Langhorne
Langhorne's May 2026 forecast shows daily high temperatures ranging from 67° to 93°, with overnight lows between 49° and 66°. The average high for May is 75° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Langhorne. See also: June | July | August.
