S
M
T
W
T
F
S
26
86°
70°
27
88°
64°
28
87°
63°
29
88°
64°
30
89°
65°
31
91°
68°
1
93°
66°
2
90°
66°
3
89°
65°
4
87°
64°
5
87°
64°
6
88°
65°
7
87°
65°
8
86°
67°
9
88°
68°
10
88°
69°
11
89°
68°
12
88°
67°
13
91°
69°
14
93°
63°
15
89°
62°
16
87°
64°
17
90°
66°
18
91°
67°
19
92°
64°
20
87°
63°
21
86°
62°
22
87°
64°
23
89°
63°
24
86°
67°
25
86°
67°
26
87°
66°
27
91°
67°
28
93°
67°
29
93°
66°
30
92°
60°
31
86°
60°
1
86°
64°
2
90°
65°
3
90°
64°
4
89°
64°
5
90°
64°
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 86° to 93°, with overnight lows between 60° and 70°. The average high for August is 89° with an average low of 65°. 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.
