S
M
T
W
T
F
S
26
96°
74°
27
96°
73°
28
95°
74°
29
95°
73°
30
94°
72°
31
93°
72°
1
92°
71°
2
92°
73°
3
93°
72°
4
94°
71°
5
90°
71°
6
85°
70°
7
89°
71°
8
86°
70°
9
86°
67°
10
87°
68°
11
88°
68°
12
90°
71°
13
88°
71°
14
92°
72°
15
94°
72°
16
94°
71°
17
93°
71°
18
94°
72°
19
94°
72°
20
93°
71°
21
83°
59°
22
82°
62°
23
84°
61°
24
83°
64°
25
84°
68°
26
90°
69°
27
92°
69°
28
92°
68°
29
91°
67°
30
91°
66°
31
83°
67°
1
90°
67°
2
91°
66°
3
91°
69°
4
90°
66°
5
91°
61°
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 82° to 96°, with overnight lows between 59° and 74°. The average high for August is 90° with an average low of 69°. 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.
