S
M
T
W
T
F
S
26
93°
75°
27
94°
75°
28
95°
75°
29
94°
78°
30
93°
73°
31
94°
71°
1
93°
75°
2
81°
72°
3
85°
71°
4
89°
70°
5
91°
75°
6
90°
71°
7
90°
71°
8
90°
72°
9
91°
74°
10
91°
72°
11
87°
71°
12
90°
73°
13
89°
72°
14
89°
72°
15
91°
70°
16
90°
70°
17
92°
71°
18
90°
70°
19
93°
74°
20
94°
73°
21
93°
73°
22
92°
72°
23
91°
73°
24
91°
73°
25
90°
72°
26
92°
73°
27
91°
73°
28
89°
72°
29
92°
71°
30
91°
72°
31
91°
72°
1
90°
71°
2
91°
72°
3
91°
72°
4
87°
71°
5
89°
70°
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 87° to 94°, with overnight lows between 70° and 74°. The average high for August is 91° with an average low of 72°. 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.
