S
M
T
W
T
F
S
26
92°
78°
27
94°
78°
28
95°
77°
29
95°
79°
30
94°
79°
31
95°
78°
1
92°
79°
2
95°
79°
3
95°
78°
4
96°
79°
5
96°
79°
6
95°
78°
7
95°
79°
8
94°
78°
9
95°
79°
10
95°
76°
11
95°
78°
12
94°
74°
13
92°
76°
14
97°
77°
15
92°
76°
16
92°
75°
17
93°
75°
18
93°
76°
19
92°
73°
20
90°
72°
21
90°
73°
22
91°
73°
23
91°
74°
24
92°
73°
25
91°
73°
26
91°
74°
27
92°
72°
28
92°
73°
29
91°
76°
30
94°
74°
31
95°
74°
1
92°
73°
2
93°
75°
3
90°
74°
4
91°
73°
5
90°
73°
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 90° to 97°, with overnight lows between 72° and 79°. The average high for August is 93° with an average low of 76°. 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.
