S
M
T
W
T
F
S
26
82°
63°
27
81°
64°
28
82°
63°
29
81°
64°
30
82°
63°
31
78°
62°
1
75°
61°
2
76°
62°
3
75°
62°
4
77°
63°
5
79°
62°
6
80°
63°
7
82°
63°
8
81°
62°
9
82°
63°
10
81°
62°
11
82°
63°
12
83°
62°
13
81°
63°
14
85°
54°
15
81°
54°
16
77°
57°
17
78°
53°
18
81°
56°
19
82°
53°
20
75°
51°
21
73°
53°
22
74°
53°
23
73°
52°
24
74°
52°
25
74°
59°
26
73°
59°
27
80°
52°
28
80°
51°
29
73°
51°
30
70°
52°
31
72°
50°
1
71°
50°
2
69°
51°
3
72°
50°
4
71°
49°
5
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Greenleaf
Greenleaf's August 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 49° and 64°. The average high for August is 77° with an average low of 57°. 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 Greenleaf. See also: September | October | November.