S
M
T
W
T
F
S
26
93°
79°
27
93°
78°
28
93°
77°
29
95°
77°
30
95°
79°
31
97°
77°
1
95°
79°
2
95°
82°
3
95°
79°
4
93°
75°
5
95°
79°
6
91°
77°
7
93°
79°
8
93°
79°
9
91°
79°
10
86°
75°
11
86°
77°
12
93°
79°
13
93°
77°
14
93°
79°
15
93°
79°
16
96°
75°
17
97°
77°
18
94°
79°
19
97°
77°
20
99°
78°
21
97°
79°
22
98°
78°
23
97°
77°
24
94°
78°
25
95°
76°
26
94°
77°
27
93°
78°
28
94°
77°
29
93°
76°
30
94°
77°
31
94°
78°
1
94°
77°
2
93°
77°
3
93°
76°
4
89°
71°
5
87°
70°
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 87° to 99°, with overnight lows between 70° and 79°. The average high for August is 94° with an average low of 77°. 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.
