S
M
T
W
T
F
S
28
76°
70°
29
87°
68°
30
92°
66°
1
99°
76°
2
102°
77°
3
102°
79°
4
103°
77°
5
96°
73°
6
89°
70°
7
85°
71°
8
81°
70°
9
86°
72°
10
92°
73°
11
88°
66°
12
85°
65°
13
89°
64°
14
94°
65°
15
94°
67°
16
88°
65°
17
92°
67°
18
92°
68°
19
88°
66°
20
85°
64°
21
83°
63°
22
84°
64°
23
84°
64°
24
85°
66°
25
85°
64°
26
86°
69°
27
88°
69°
28
90°
68°
29
89°
69°
30
90°
69°
31
89°
68°
1
90°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lanham
Lanham's July 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 63° and 73°. The average high for July is 88° 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 Lanham. See also: August | September | October.
