S
M
T
W
T
F
S
26
95°
72°
27
87°
67°
28
89°
72°
29
92°
72°
30
86°
70°
31
76°
64°
1
83°
63°
2
85°
64°
3
85°
63°
4
72°
53°
5
79°
52°
6
83°
58°
7
76°
61°
8
82°
53°
9
81°
64°
10
81°
62°
11
83°
67°
12
85°
65°
13
81°
69°
14
84°
66°
15
84°
65°
16
78°
60°
17
82°
55°
18
75°
59°
19
79°
55°
20
85°
63°
21
79°
61°
22
75°
58°
23
78°
53°
24
84°
63°
25
82°
60°
26
79°
52°
27
80°
55°
28
80°
64°
29
80°
64°
30
83°
59°
31
81°
57°
1
76°
56°
2
78°
57°
3
81°
58°
4
79°
58°
5
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Barrett
Barrett's August 2026 forecast shows daily high temperatures ranging from 76° to 83°, with overnight lows between 52° and 64°. The average high for August is 80° 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. See also: September | October | November.
