S
M
T
W
T
F
S
27
70°
50°
28
73°
43°
29
68°
63°
30
81°
55°
1
68°
37°
2
64°
34°
3
68°
45°
4
70°
43°
5
64°
32°
6
81°
46°
7
70°
46°
8
68°
39°
9
72°
36°
10
90°
48°
11
82°
63°
12
63°
46°
13
55°
46°
14
55°
45°
15
50°
45°
16
52°
32°
17
63°
28°
18
66°
39°
19
66°
32°
20
68°
39°
21
73°
41°
22
68°
45°
23
79°
45°
24
73°
46°
25
57°
34°
26
45°
37°
27
52°
39°
28
63°
48°
29
50°
34°
30
54°
32°
31
54°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Barnum
Barnum's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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 Barnum. See also: November | December | January.