S
M
T
W
T
F
S
26
87°
64°
27
86°
68°
28
85°
65°
29
81°
65°
30
82°
67°
31
82°
68°
1
83°
69°
2
89°
69°
3
89°
68°
4
88°
67°
5
87°
68°
6
90°
69°
7
89°
69°
8
89°
67°
9
86°
63°
10
80°
60°
11
81°
67°
12
81°
67°
13
87°
64°
14
80°
59°
15
80°
59°
16
81°
61°
17
80°
64°
18
80°
60°
19
82°
61°
20
85°
65°
21
85°
60°
22
81°
62°
23
86°
65°
24
88°
63°
25
89°
61°
26
89°
63°
27
88°
54°
28
81°
53°
29
76°
52°
30
78°
54°
31
78°
59°
1
84°
51°
2
79°
50°
3
75°
49°
4
74°
48°
5
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Osceola
Osceola's August 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 48° and 69°. The average high for August is 83° with an average low of 62°. 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 Osceola. See also: September | October | November.
