S
M
T
W
T
F
S
26
95°
74°
27
94°
74°
28
94°
73°
29
93°
74°
30
93°
74°
31
94°
73°
1
94°
74°
2
91°
74°
3
89°
73°
4
89°
74°
5
90°
73°
6
90°
74°
7
93°
72°
8
94°
73°
9
95°
73°
10
93°
72°
11
95°
73°
12
94°
74°
13
94°
74°
14
93°
73°
15
94°
73°
16
94°
71°
17
93°
71°
18
93°
70°
19
92°
72°
20
92°
71°
21
91°
71°
22
92°
72°
23
93°
72°
24
91°
73°
25
94°
71°
26
89°
72°
27
92°
72°
28
90°
71°
29
88°
72°
30
89°
71°
31
88°
72°
1
89°
71°
2
92°
72°
3
91°
69°
4
89°
69°
5
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Macclenny
Macclenny's August 2026 forecast shows daily high temperatures ranging from 88° to 95°, with overnight lows between 69° and 74°. The average high for August is 92° with an average low of 72°. 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 Macclenny. See also: September | October | November.