S
M
T
W
T
F
S
26
81°
60°
27
81°
63°
28
86°
60°
29
81°
64°
30
81°
68°
31
88°
68°
1
88°
67°
2
87°
67°
3
88°
68°
4
89°
61°
5
84°
59°
6
80°
57°
7
78°
58°
8
78°
58°
9
80°
59°
10
80°
61°
11
82°
65°
12
86°
67°
13
87°
66°
14
88°
61°
15
87°
58°
16
79°
56°
17
79°
57°
18
81°
58°
19
82°
57°
20
79°
57°
21
84°
60°
22
83°
63°
23
86°
63°
24
81°
58°
25
79°
56°
26
78°
62°
27
81°
63°
28
83°
61°
29
85°
61°
30
86°
56°
31
82°
60°
1
75°
59°
2
80°
60°
3
79°
59°
4
82°
61°
5
86°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Morningside
Morningside's August 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 51° and 68°. The average high for August is 83° with an average low of 61°. 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 Morningside. See also: September | October | November.