S
M
T
W
T
F
S
29
81°
59°
30
86°
50°
1
95°
55°
2
95°
61°
3
86°
63°
4
86°
55°
5
86°
54°
6
86°
50°
7
88°
59°
8
99°
55°
9
100°
59°
10
95°
63°
11
75°
57°
12
90°
50°
13
93°
55°
14
97°
61°
15
75°
55°
16
68°
54°
17
88°
54°
18
88°
59°
19
91°
61°
20
91°
61°
21
91°
59°
22
82°
59°
23
82°
61°
24
91°
54°
25
93°
61°
26
90°
59°
27
95°
57°
28
91°
61°
29
84°
61°
30
86°
63°
31
86°
55°
1
91°
61°
2
90°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fort Smith
Fort Smith's July 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July 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 July weather will actually feel in Fort Smith. See also: August | September | October.