S
M
T
W
T
F
S
28
76°
54°
29
80°
56°
30
80°
54°
1
79°
52°
2
75°
53°
3
74°
58°
4
79°
55°
5
74°
54°
6
80°
54°
7
76°
53°
8
75°
53°
9
75°
54°
10
74°
53°
11
75°
55°
12
79°
60°
13
82°
59°
14
81°
61°
15
80°
61°
16
79°
55°
17
76°
58°
18
79°
58°
19
79°
56°
20
75°
58°
21
75°
55°
22
76°
55°
23
80°
56°
24
80°
56°
25
78°
59°
26
80°
62°
27
83°
60°
28
82°
60°
29
79°
59°
30
77°
58°
31
76°
57°
1
77°
58°
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 74° to 83°, with overnight lows between 52° 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.