S
M
T
W
T
F
S
28
87°
71°
29
91°
69°
30
94°
74°
1
95°
73°
2
95°
73°
3
96°
74°
4
93°
73°
5
92°
72°
6
88°
71°
7
90°
69°
8
85°
69°
9
83°
70°
10
81°
70°
11
79°
65°
12
84°
65°
13
87°
65°
14
89°
67°
15
91°
68°
16
89°
67°
17
89°
66°
18
85°
64°
19
87°
65°
20
86°
66°
21
83°
64°
22
83°
61°
23
84°
62°
24
90°
68°
25
90°
68°
26
88°
67°
27
89°
67°
28
89°
68°
29
87°
67°
30
81°
67°
31
82°
65°
1
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Louisa
Louisa's July 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 61° and 70°. The average high for July is 86° with an average low of 66°. 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 Louisa. See also: August | September | October.