S
M
T
W
T
F
S
27
81°
68°
28
90°
66°
29
96°
67°
30
93°
70°
1
86°
71°
2
79°
70°
3
75°
68°
4
88°
64°
5
86°
57°
6
86°
56°
7
89°
55°
8
93°
57°
9
93°
61°
10
92°
58°
11
94°
65°
12
95°
69°
13
93°
72°
14
89°
69°
15
83°
62°
16
73°
50°
17
67°
45°
18
70°
45°
19
73°
48°
20
72°
50°
21
76°
54°
22
63°
38°
23
67°
48°
24
69°
46°
25
71°
48°
26
75°
50°
27
76°
49°
28
73°
50°
29
68°
46°
30
70°
52°
31
72°
51°
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 63° to 95°, with overnight lows between 38° and 72°. The average high for October is 77° with an average low of 53°. 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.
