S
M
T
W
T
F
S
26
90°
77°
27
87°
77°
28
86°
78°
29
89°
78°
30
88°
77°
31
89°
74°
1
89°
73°
2
90°
74°
3
88°
75°
4
87°
75°
5
86°
74°
6
86°
72°
7
86°
73°
8
87°
74°
9
87°
74°
10
88°
72°
11
86°
73°
12
86°
73°
13
87°
74°
14
86°
74°
15
87°
73°
16
86°
74°
17
87°
74°
18
86°
73°
19
88°
73°
20
87°
74°
21
86°
74°
22
87°
73°
23
87°
73°
24
86°
72°
25
86°
72°
26
87°
73°
27
88°
74°
28
86°
74°
29
88°
73°
30
87°
74°
31
86°
74°
1
88°
73°
2
87°
72°
3
88°
73°
4
90°
74°
5
90°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stella
Stella's August 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 72° and 78°. The average high for August is 87° with an average low of 74°. 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 Stella. See also: September | October | November.