S
M
T
W
T
F
S
28
81°
64°
29
88°
62°
30
91°
63°
1
97°
71°
2
98°
71°
3
98°
73°
4
95°
66°
5
84°
68°
6
77°
68°
7
78°
67°
8
84°
68°
9
88°
68°
10
82°
66°
11
87°
66°
12
85°
64°
13
86°
63°
14
91°
64°
15
97°
68°
16
92°
62°
17
90°
67°
18
78°
68°
19
84°
58°
20
83°
65°
21
83°
62°
22
81°
58°
23
80°
60°
24
80°
60°
25
82°
61°
26
84°
62°
27
81°
60°
28
83°
63°
29
82°
60°
30
80°
64°
31
83°
64°
1
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lewisburg
Lewisburg's July 2026 forecast shows daily high temperatures ranging from 78° to 97°, with overnight lows between 58° and 68°. The average high for July is 84° with an average low of 62°. 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 Lewisburg. See also: August | September | October.