S
M
T
W
T
F
S
26
87°
54°
27
89°
54°
28
90°
56°
29
91°
58°
30
93°
59°
31
93°
59°
1
92°
60°
2
94°
60°
3
94°
59°
4
93°
59°
5
93°
58°
6
91°
58°
7
90°
59°
8
93°
60°
9
93°
60°
10
92°
59°
11
94°
60°
12
93°
60°
13
92°
57°
14
91°
59°
15
94°
59°
16
94°
58°
17
93°
56°
18
92°
57°
19
91°
56°
20
92°
58°
21
93°
60°
22
94°
61°
23
96°
60°
24
95°
61°
25
95°
61°
26
94°
60°
27
95°
59°
28
95°
59°
29
94°
57°
30
94°
56°
31
91°
58°
1
93°
58°
2
94°
57°
3
94°
57°
4
93°
53°
5
90°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Barrett Junction
Barrett Junction's August 2026 forecast shows daily high temperatures ranging from 87° to 96°, with overnight lows between 53° and 61°. The average high for August is 93° with an average low of 58°. 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 Barrett Junction. See also: September | October | November.