S
M
T
W
T
F
S
26
83°
67°
27
87°
69°
28
87°
69°
29
84°
68°
30
87°
66°
31
84°
63°
1
82°
62°
2
82°
63°
3
83°
67°
4
87°
69°
5
89°
69°
6
89°
67°
7
84°
67°
8
87°
67°
9
87°
66°
10
85°
60°
11
82°
61°
12
83°
62°
13
82°
60°
14
85°
61°
15
82°
62°
16
81°
66°
17
81°
65°
18
82°
63°
19
81°
61°
20
80°
61°
21
80°
64°
22
81°
65°
23
82°
63°
24
86°
65°
25
86°
59°
26
85°
58°
27
80°
59°
28
79°
60°
29
78°
62°
30
79°
63°
31
80°
64°
1
84°
58°
2
79°
57°
3
79°
58°
4
78°
56°
5
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Langhorne
Langhorne's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 56° and 69°. The average high for August is 83° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Langhorne. See also: September | October | November.
