S
M
T
W
T
F
S
26
79°
50°
27
86°
50°
28
81°
65°
29
73°
67°
30
75°
62°
31
80°
60°
1
86°
68°
2
82°
70°
3
80°
69°
4
85°
63°
5
81°
69°
6
84°
70°
7
85°
68°
8
87°
67°
9
85°
66°
10
85°
63°
11
81°
61°
12
80°
61°
13
79°
60°
14
78°
62°
15
79°
60°
16
77°
58°
17
78°
62°
18
78°
60°
19
77°
64°
20
77°
61°
21
78°
58°
22
77°
63°
23
82°
65°
24
83°
65°
25
82°
63°
26
77°
62°
27
76°
63°
28
75°
64°
29
79°
64°
30
81°
63°
31
80°
62°
1
81°
58°
2
73°
55°
3
73°
57°
4
74°
55°
5
73°
54°
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 73° to 87°, with overnight lows between 54° and 70°. The average high for August is 80° 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.
