S
M
T
W
T
F
S
27
47°
30°
28
54°
25°
29
50°
41°
30
43°
35°
1
46°
29°
2
56°
33°
3
48°
30°
4
46°
26°
5
62°
34°
6
56°
32°
7
51°
30°
8
49°
34°
9
43°
29°
10
43°
30°
11
46°
30°
12
44°
14°
13
45°
29°
14
42°
26°
15
51°
26°
16
52°
31°
17
55°
35°
18
47°
29°
19
40°
22°
20
52°
25°
21
56°
34°
22
43°
32°
23
37°
29°
24
29°
24°
25
28°
22°
26
33°
22°
27
30°
12°
28
31°
13°
29
32°
16°
30
35°
26°
31
39°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fort Smith
Fort Smith's October 2026 forecast shows daily high temperatures ranging from 32° to 39°, with overnight lows between 16° and 26°. The average high for October is 35° with an average low of 21°. 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 Fort Smith. See also: November | December | January.
