S
M
T
W
T
F
S
26
85°
63°
27
86°
62°
28
87°
67°
29
87°
63°
30
87°
59°
31
88°
58°
1
84°
70°
2
77°
71°
3
84°
71°
4
81°
70°
5
85°
70°
6
87°
68°
7
88°
67°
8
89°
69°
9
88°
66°
10
89°
68°
11
87°
67°
12
85°
65°
13
85°
65°
14
84°
64°
15
87°
62°
16
81°
61°
17
89°
68°
18
89°
67°
19
88°
68°
20
89°
67°
21
87°
66°
22
87°
66°
23
89°
67°
24
90°
67°
25
89°
66°
26
87°
66°
27
85°
66°
28
84°
66°
29
85°
64°
30
86°
65°
31
86°
65°
1
85°
63°
2
80°
59°
3
78°
58°
4
78°
59°
5
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Louisa
Louisa's August 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 57° and 71°. The average high for August is 85° 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 August weather will actually feel in Louisa. See also: September | October | November.
