S
M
T
W
T
F
S
26
85°
68°
27
88°
70°
28
89°
68°
29
89°
68°
30
88°
64°
31
91°
63°
1
91°
66°
2
89°
75°
3
89°
73°
4
80°
72°
5
86°
72°
6
87°
73°
7
88°
72°
8
89°
72°
9
90°
70°
10
93°
72°
11
94°
70°
12
93°
69°
13
90°
69°
14
88°
69°
15
89°
68°
16
88°
68°
17
83°
68°
18
92°
72°
19
92°
71°
20
93°
71°
21
89°
69°
22
90°
70°
23
90°
71°
24
91°
71°
25
92°
72°
26
91°
71°
27
90°
71°
28
87°
70°
29
88°
69°
30
89°
70°
31
90°
70°
1
89°
69°
2
89°
68°
3
83°
65°
4
83°
65°
5
84°
63°
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 94°, with overnight lows between 63° and 73°. The average high for August is 89° with an average low of 70°. 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.
