S
M
T
W
T
F
S
28
94°
77°
29
96°
78°
30
96°
78°
1
96°
75°
2
95°
77°
3
96°
76°
4
96°
71°
5
90°
70°
6
96°
71°
7
95°
70°
8
97°
73°
9
99°
77°
10
97°
80°
11
98°
73°
12
85°
73°
13
92°
74°
14
94°
74°
15
86°
74°
16
93°
72°
17
96°
74°
18
97°
76°
19
98°
77°
20
100°
78°
21
96°
75°
22
99°
76°
23
96°
75°
24
98°
75°
25
99°
78°
26
103°
80°
27
98°
77°
28
97°
77°
29
98°
76°
30
99°
78°
31
99°
78°
1
98°
77°
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 86° to 103°, with overnight lows between 72° and 80°. The average high for July is 97° with an average low of 76°. 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.
