S
M
T
W
T
F
S
26
92°
71°
27
92°
71°
28
93°
72°
29
94°
72°
30
94°
71°
31
93°
71°
1
91°
70°
2
87°
71°
3
90°
71°
4
92°
70°
5
91°
71°
6
92°
71°
7
90°
65°
8
93°
66°
9
92°
65°
10
93°
64°
11
88°
63°
12
90°
64°
13
92°
68°
14
93°
69°
15
89°
69°
16
89°
68°
17
90°
67°
18
90°
68°
19
88°
67°
20
88°
67°
21
89°
63°
22
87°
62°
23
91°
63°
24
92°
63°
25
93°
66°
26
93°
64°
27
91°
66°
28
92°
65°
29
89°
66°
30
90°
65°
31
88°
64°
1
84°
60°
2
85°
59°
3
84°
59°
4
83°
58°
5
84°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Smithsonia
Smithsonia's August 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 58° and 72°. The average high for August is 90° with an average low of 66°. 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 Smithsonia. See also: September | October | November.
