S
M
T
W
T
F
S
28
83°
67°
29
89°
69°
30
91°
68°
1
91°
62°
2
87°
62°
3
85°
69°
4
87°
70°
5
91°
63°
6
88°
62°
7
85°
65°
8
85°
63°
9
84°
63°
10
85°
64°
11
86°
63°
12
89°
64°
13
88°
68°
14
86°
67°
15
89°
63°
16
87°
64°
17
85°
69°
18
91°
69°
19
86°
67°
20
86°
69°
21
87°
69°
22
87°
68°
23
88°
63°
24
86°
63°
25
87°
64°
26
87°
68°
27
90°
68°
28
90°
63°
29
87°
63°
30
86°
64°
31
86°
63°
1
85°
64°
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 83° to 91°, with overnight lows between 62° and 70°. The average high for July is 87° with an average low of 65°. 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.
