S
M
T
W
T
F
S
28
81°
62°
29
82°
65°
30
83°
66°
1
85°
62°
2
83°
60°
3
80°
62°
4
81°
59°
5
80°
60°
6
82°
64°
7
86°
65°
8
87°
66°
9
87°
66°
10
88°
65°
11
86°
66°
12
87°
65°
13
85°
59°
14
81°
60°
15
86°
63°
16
86°
64°
17
80°
60°
18
80°
60°
19
83°
65°
20
80°
65°
21
80°
63°
22
81°
61°
23
80°
61°
24
80°
60°
25
81°
63°
26
84°
64°
27
81°
59°
28
80°
59°
29
81°
62°
30
84°
63°
31
81°
61°
1
86°
65°
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 80° to 88°, with overnight lows between 59° and 66°. The average high for July is 83° with an average low of 63°. 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.