S
M
T
W
T
F
S
28
85°
66°
29
89°
68°
30
90°
67°
1
91°
65°
2
87°
67°
3
86°
64°
4
87°
64°
5
84°
63°
6
81°
60°
7
82°
61°
8
82°
63°
9
81°
61°
10
82°
63°
11
84°
67°
12
84°
67°
13
85°
66°
14
84°
67°
15
83°
65°
16
83°
62°
17
84°
63°
18
83°
62°
19
84°
64°
20
83°
65°
21
84°
63°
22
83°
62°
23
83°
62°
24
84°
63°
25
84°
66°
26
87°
67°
27
84°
67°
28
84°
66°
29
83°
67°
30
84°
68°
31
87°
68°
1
86°
67°
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 81° to 91°, with overnight lows between 60° and 68°. The average high for July is 84° with an average low of 65°. 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.