S
M
T
W
T
F
S
26
88°
56°
27
88°
55°
28
88°
51°
29
77°
51°
30
82°
49°
31
88°
51°
1
90°
49°
2
90°
49°
3
89°
53°
4
89°
43°
5
89°
46°
6
88°
48°
7
89°
50°
8
87°
49°
9
85°
49°
10
83°
50°
11
83°
47°
12
75°
51°
13
70°
51°
14
64°
44°
15
72°
40°
16
78°
42°
17
83°
46°
18
84°
46°
19
87°
49°
20
87°
50°
21
83°
58°
22
85°
52°
23
85°
46°
24
79°
44°
25
82°
44°
26
83°
47°
27
80°
47°
28
N/A
29
81°
56°
30
79°
50°
31
76°
50°
1
81°
49°
2
82°
52°
3
81°
53°
4
83°
52°
5
84°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Junction
Junction's August 2026 forecast shows daily high temperatures ranging from 76° to 84°, with overnight lows between 49° and 56°. The average high for August is 81° with an average low of 52°. 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 Junction. See also: September | October | November.