S
M
T
W
T
F
S
27
75°
56°
28
74°
56°
29
70°
58°
30
80°
53°
1
64°
47°
2
62°
34°
3
64°
46°
4
67°
38°
5
71°
45°
6
79°
49°
7
70°
44°
8
63°
40°
9
74°
46°
10
91°
61°
11
75°
55°
12
63°
47°
13
52°
42°
14
55°
45°
15
56°
36°
16
53°
37°
17
65°
44°
18
66°
42°
19
65°
48°
20
67°
52°
21
66°
45°
22
61°
43°
23
58°
39°
24
54°
37°
25
55°
36°
26
50°
30°
27
50°
29°
28
45°
35°
29
55°
34°
30
47°
34°
31
54°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Barrett
Barrett's October 2026 forecast shows daily high temperatures ranging from 45° to 67°, with overnight lows between 29° and 52°. The average high for October is 57° with an average low of 39°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Barrett. See also: November | December | January.
