S
M
T
W
T
F
S
26
99°
66°
27
98°
66°
28
100°
64°
29
98°
61°
30
95°
60°
31
92°
60°
1
92°
61°
2
91°
60°
3
92°
63°
4
95°
65°
5
97°
65°
6
98°
64°
7
98°
63°
8
97°
63°
9
93°
65°
10
97°
66°
11
98°
66°
12
97°
64°
13
98°
65°
14
97°
64°
15
97°
63°
16
96°
66°
17
95°
67°
18
94°
66°
19
94°
64°
20
96°
62°
21
95°
61°
22
93°
59°
23
92°
59°
24
92°
60°
25
94°
59°
26
92°
61°
27
91°
60°
28
91°
57°
29
89°
56°
30
90°
58°
31
90°
61°
1
92°
63°
2
96°
61°
3
91°
58°
4
88°
58°
5
88°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bret Harte
Bret Harte's August 2026 forecast shows daily high temperatures ranging from 88° to 100°, with overnight lows between 56° and 67°. The average high for August is 94° with an average low of 62°. 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 Bret Harte. See also: September | October | November.