S
M
T
W
T
F
S
26
88°
72°
27
88°
72°
28
86°
73°
29
88°
72°
30
88°
72°
31
89°
73°
1
88°
73°
2
86°
72°
3
88°
73°
4
89°
72°
5
88°
73°
6
88°
73°
7
89°
72°
8
88°
72°
9
88°
73°
10
89°
72°
11
88°
73°
12
88°
73°
13
89°
72°
14
88°
72°
15
86°
73°
16
89°
73°
17
88°
74°
18
89°
75°
19
88°
72°
20
89°
73°
21
88°
73°
22
88°
72°
23
89°
73°
24
88°
75°
25
89°
73°
26
88°
73°
27
88°
72°
28
89°
73°
29
88°
72°
30
89°
73°
31
88°
72°
1
89°
75°
2
88°
73°
3
89°
72°
4
88°
72°
5
87°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Juncos
Juncos's August 2026 forecast shows daily high temperatures ranging from 86° to 89°, with overnight lows between 72° and 75°. The average high for August is 88° with an average low of 73°. 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 Juncos. See also: September | October | November.