S
M
T
W
T
F
S
28
77°
51°
29
76°
53°
30
73°
52°
1
77°
52°
2
74°
51°
3
73°
53°
4
75°
52°
5
77°
54°
6
75°
54°
7
73°
57°
8
79°
54°
9
80°
55°
10
82°
57°
11
79°
61°
12
75°
60°
13
79°
59°
14
82°
61°
15
83°
60°
16
84°
61°
17
83°
60°
18
83°
62°
19
84°
61°
20
83°
58°
21
82°
58°
22
82°
54°
23
75°
54°
24
75°
53°
25
76°
54°
26
78°
54°
27
75°
58°
28
75°
59°
29
76°
61°
30
83°
61°
31
83°
60°
1
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Smithfield
Smithfield's July 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 51° and 62°. The average high for July is 78° with an average low of 57°. 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 Smithfield. See also: August | September | October.