S
M
T
W
T
F
S
26
90°
72°
27
90°
72°
28
93°
71°
29
90°
73°
30
87°
68°
31
87°
63°
1
88°
70°
2
79°
67°
3
79°
65°
4
81°
67°
5
85°
69°
6
90°
70°
7
88°
71°
8
89°
71°
9
88°
70°
10
89°
69°
11
87°
71°
12
88°
70°
13
90°
71°
14
89°
70°
15
88°
68°
16
84°
66°
17
90°
71°
18
91°
72°
19
92°
72°
20
92°
71°
21
91°
71°
22
89°
70°
23
89°
71°
24
88°
71°
25
88°
70°
26
89°
71°
27
89°
71°
28
88°
70°
29
89°
69°
30
88°
70°
31
88°
70°
1
89°
69°
2
89°
70°
3
88°
69°
4
86°
68°
5
87°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Smith Institute
Smith Institute's August 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 65° and 72°. The average high for August is 88° 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 Smith Institute. See also: September | October | November.