S
M
T
W
T
F
S
28
85°
69°
29
90°
64°
30
89°
71°
1
98°
75°
2
101°
81°
3
101°
80°
4
101°
74°
5
92°
73°
6
79°
68°
7
76°
67°
8
85°
67°
9
81°
71°
10
86°
71°
11
84°
70°
12
86°
65°
13
88°
67°
14
95°
74°
15
99°
74°
16
94°
70°
17
91°
66°
18
90°
68°
19
85°
65°
20
86°
64°
21
84°
65°
22
84°
64°
23
83°
66°
24
83°
67°
25
82°
66°
26
84°
66°
27
83°
64°
28
84°
68°
29
86°
64°
30
81°
65°
31
81°
65°
1
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Langhorne
Langhorne's July 2026 forecast shows daily high temperatures ranging from 81° to 99°, with overnight lows between 64° and 74°. The average high for July is 86° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Langhorne. See also: August | September | October.