S
M
T
W
T
F
S
26
84°
61°
27
84°
61°
28
83°
60°
29
81°
58°
30
78°
54°
31
76°
53°
1
75°
53°
2
76°
54°
3
78°
59°
4
77°
56°
5
77°
57°
6
78°
60°
7
81°
59°
8
78°
57°
9
78°
56°
10
77°
52°
11
81°
54°
12
82°
58°
13
83°
59°
14
84°
60°
15
83°
58°
16
82°
60°
17
85°
59°
18
80°
52°
19
77°
50°
20
75°
50°
21
75°
51°
22
76°
50°
23
76°
50°
24
78°
51°
25
81°
51°
26
81°
55°
27
82°
54°
28
80°
50°
29
74°
50°
30
75°
51°
31
78°
53°
1
80°
47°
2
73°
48°
3
74°
49°
4
76°
55°
5
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mahaffey
Mahaffey's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 47° and 61°. The average high for August is 79° with an average low of 55°. 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 Mahaffey. See also: September | October | November.