S
M
T
W
T
F
S
26
88°
53°
27
88°
54°
28
87°
54°
29
88°
53°
30
86°
54°
31
86°
53°
1
85°
53°
2
86°
51°
3
84°
50°
4
82°
50°
5
82°
49°
6
83°
48°
7
84°
50°
8
85°
49°
9
86°
49°
10
85°
51°
11
83°
53°
12
86°
52°
13
85°
50°
14
85°
50°
15
84°
51°
16
82°
51°
17
84°
53°
18
86°
55°
19
87°
56°
20
88°
54°
21
88°
51°
22
86°
49°
23
82°
53°
24
84°
54°
25
87°
53°
26
87°
53°
27
83°
51°
28
82°
51°
29
86°
51°
30
82°
49°
31
81°
49°
1
Hist. Avg.
91°
52°
2
Hist. Avg.
91°
52°
3
Hist. Avg.
91°
52°
4
Hist. Avg.
91°
52°
5
Hist. Avg.
91°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Buellton
Buellton's August 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 48° and 56°. The average high for August is 85° with an average low of 52°. 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 Buellton. See also: September | October | November.
