S
M
T
W
T
F
S
28
76°
70°
29
87°
68°
30
92°
66°
1
96°
75°
2
102°
76°
3
103°
77°
4
99°
76°
5
96°
72°
6
90°
69°
7
88°
69°
8
83°
66°
9
85°
67°
10
85°
66°
11
88°
70°
12
91°
69°
13
90°
71°
14
91°
68°
15
82°
64°
16
83°
65°
17
86°
67°
18
86°
70°
19
89°
71°
20
89°
71°
21
83°
70°
22
84°
70°
23
88°
71°
24
88°
70°
25
89°
71°
26
89°
71°
27
88°
70°
28
89°
71°
29
89°
71°
30
90°
72°
31
90°
71°
1
89°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Langley Park
Langley Park's July 2026 forecast shows daily high temperatures ranging from 82° to 103°, with overnight lows between 64° and 77°. The average high for July is 89° with an average low of 70°. 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 Langley Park. See also: August | September | October.