S
M
T
W
T
F
S
28
90°
56°
29
87°
65°
30
85°
62°
1
83°
63°
2
82°
64°
3
85°
62°
4
78°
58°
5
59°
52°
6
69°
49°
7
74°
39°
8
79°
53°
9
71°
56°
10
76°
56°
11
78°
49°
12
75°
51°
13
80°
53°
14
84°
49°
15
86°
54°
16
83°
61°
17
81°
58°
18
88°
54°
19
79°
63°
20
75°
56°
21
80°
54°
22
84°
54°
23
71°
57°
24
65°
56°
25
67°
53°
26
63°
49°
27
63°
41°
28
79°
56°
29
62°
54°
30
71°
54°
31
75°
55°
1
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fort Smith
Fort Smith's July 2026 forecast shows daily high temperatures ranging from 62° to 79°, with overnight lows between 54° and 56°. The average high for July is 72° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Fort Smith. See also: August | September | October.
