S
M
T
W
T
F
S
26
84°
65°
27
85°
65°
28
87°
66°
29
87°
66°
30
86°
65°
31
85°
66°
1
85°
66°
2
86°
67°
3
86°
66°
4
85°
65°
5
84°
65°
6
85°
64°
7
87°
64°
8
81°
59°
9
78°
58°
10
78°
59°
11
81°
65°
12
82°
65°
13
85°
66°
14
85°
65°
15
84°
63°
16
78°
60°
17
79°
56°
18
79°
56°
19
80°
63°
20
84°
62°
21
85°
63°
22
84°
62°
23
84°
57°
24
78°
55°
25
77°
56°
26
76°
55°
27
77°
55°
28
77°
56°
29
78°
55°
30
81°
57°
31
83°
61°
1
82°
61°
2
80°
59°
3
82°
51°
4
75°
51°
5
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Leo
Leo's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 51° and 67°. The average high for August is 82° with an average low of 61°. 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 Leo. See also: September | October | November.