S
M
T
W
T
F
S
26
83°
60°
27
83°
61°
28
82°
60°
29
80°
57°
30
77°
53°
31
75°
53°
1
74°
52°
2
75°
53°
3
77°
59°
4
76°
56°
5
76°
57°
6
77°
60°
7
80°
59°
8
77°
57°
9
77°
56°
10
76°
53°
11
80°
54°
12
82°
57°
13
83°
58°
14
84°
59°
15
82°
58°
16
81°
59°
17
85°
58°
18
79°
51°
19
76°
50°
20
74°
49°
21
74°
49°
22
75°
50°
23
75°
50°
24
77°
51°
25
80°
50°
26
80°
54°
27
81°
53°
28
79°
49°
29
73°
49°
30
74°
50°
31
78°
52°
1
80°
48°
2
72°
47°
3
73°
48°
4
75°
54°
5
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mayport
Mayport's August 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 47° and 61°. The average high for August is 78° with an average low of 54°. 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 Mayport. See also: September | October | November.
