S
M
T
W
T
F
S
26
88°
77°
27
90°
76°
28
89°
76°
29
89°
75°
30
90°
76°
31
89°
76°
1
89°
75°
2
90°
76°
3
89°
75°
4
89°
75°
5
90°
76°
6
89°
74°
7
89°
74°
8
91°
76°
9
90°
75°
10
89°
74°
11
90°
75°
12
89°
76°
13
89°
75°
14
90°
75°
15
89°
76°
16
89°
75°
17
90°
75°
18
89°
76°
19
89°
75°
20
90°
75°
21
89°
76°
22
89°
75°
23
88°
74°
24
89°
75°
25
89°
74°
26
90°
75°
27
89°
74°
28
91°
74°
29
91°
75°
30
90°
76°
31
89°
74°
1
89°
74°
2
90°
75°
3
91°
75°
4
89°
76°
5
89°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Santa Maria
Santa Maria's August 2026 forecast shows daily high temperatures ranging from 88° to 91°, with overnight lows between 74° and 77°. The average high for August is 89° with an average low of 75°. 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 Santa Maria. See also: September | October | November.
