S
M
T
W
T
F
S
27
74°
46°
28
74°
46°
29
77°
50°
30
79°
49°
1
85°
56°
2
75°
49°
3
71°
49°
4
74°
47°
5
67°
39°
6
66°
36°
7
73°
44°
8
77°
48°
9
75°
44°
10
74°
47°
11
75°
52°
12
67°
43°
13
66°
42°
14
66°
43°
15
65°
41°
16
69°
46°
17
69°
45°
18
68°
45°
19
69°
41°
20
60°
36°
21
56°
36°
22
56°
34°
23
58°
38°
24
67°
41°
25
68°
44°
26
67°
34°
27
54°
31°
28
57°
32°
29
60°
37°
30
58°
34°
31
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in McArthur
McArthur's October 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 31° and 52°. The average high for October is 66° with an average low of 41°. 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 McArthur. See also: November | December | January.
