S
M
T
W
T
F
S
26
87°
67°
27
84°
67°
28
84°
66°
29
83°
67°
30
84°
68°
31
87°
68°
1
86°
67°
2
86°
66°
3
91°
67°
4
85°
63°
5
86°
65°
6
85°
63°
7
84°
60°
8
85°
59°
9
84°
59°
10
84°
60°
11
87°
67°
12
90°
68°
13
90°
65°
14
89°
63°
15
84°
65°
16
83°
66°
17
86°
60°
18
84°
61°
19
83°
59°
20
84°
60°
21
85°
64°
22
88°
65°
23
89°
62°
24
89°
63°
25
90°
63°
26
88°
64°
27
89°
63°
28
88°
64°
29
88°
64°
30
86°
58°
31
84°
55°
1
81°
54°
2
80°
56°
3
81°
56°
4
81°
57°
5
86°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Smithfield
Smithfield's August 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 54° and 68°. The average high for August is 86° 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 August weather will actually feel in Smithfield. See also: September | October | November.
