S
M
T
W
T
F
S
26
96°
75°
27
96°
75°
28
98°
74°
29
100°
76°
30
100°
76°
31
99°
75°
1
99°
76°
2
98°
76°
3
100°
75°
4
100°
76°
5
99°
76°
6
100°
75°
7
100°
76°
8
99°
75°
9
100°
76°
10
100°
73°
11
99°
73°
12
98°
72°
13
97°
71°
14
99°
72°
15
98°
71°
16
97°
72°
17
97°
73°
18
98°
69°
19
99°
68°
20
93°
67°
21
93°
67°
22
94°
68°
23
93°
68°
24
94°
69°
25
93°
68°
26
93°
68°
27
94°
67°
28
97°
67°
29
97°
69°
30
96°
69°
31
97°
71°
1
97°
70°
2
96°
69°
3
93°
67°
4
91°
68°
5
92°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Buchanan Dam
Buchanan Dam's August 2026 forecast shows daily high temperatures ranging from 91° to 100°, with overnight lows between 67° and 76°. The average high for August is 97° with an average low of 72°. 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 Buchanan Dam. See also: September | October | November.
