S
M
T
W
T
F
S
26
81°
64°
27
83°
64°
28
85°
63°
29
80°
64°
30
84°
64°
31
85°
63°
1
84°
64°
2
85°
65°
3
86°
65°
4
85°
64°
5
85°
64°
6
84°
65°
7
85°
65°
8
85°
64°
9
80°
59°
10
79°
58°
11
79°
60°
12
82°
64°
13
83°
64°
14
83°
63°
15
84°
64°
16
83°
62°
17
85°
59°
18
85°
57°
19
84°
57°
20
85°
61°
21
86°
62°
22
85°
61°
23
85°
62°
24
82°
61°
25
79°
59°
26
79°
57°
27
78°
59°
28
78°
60°
29
77°
60°
30
77°
55°
31
78°
58°
1
82°
56°
2
83°
60°
3
82°
60°
4
82°
54°
5
77°
55°
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 77° to 86°, with overnight lows between 54° and 65°. The average high for August is 82° with an average low of 61°. 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.
