S
M
T
W
T
F
S
26
93°
57°
27
93°
55°
28
93°
55°
29
93°
57°
30
97°
59°
31
95°
68°
1
99°
70°
2
101°
68°
3
101°
71°
4
101°
70°
5
100°
60°
6
100°
63°
7
101°
59°
8
100°
60°
9
97°
61°
10
96°
62°
11
93°
60°
12
94°
61°
13
92°
54°
14
92°
59°
15
85°
55°
16
86°
57°
17
89°
57°
18
91°
56°
19
91°
58°
20
90°
58°
21
91°
57°
22
91°
58°
23
90°
57°
24
90°
57°
25
89°
56°
26
89°
56°
27
90°
57°
28
90°
56°
29
88°
56°
30
90°
56°
31
90°
55°
1
89°
56°
2
89°
56°
3
87°
55°
4
86°
56°
5
88°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Twain Harte
Twain Harte's August 2026 forecast shows daily high temperatures ranging from 85° to 101°, with overnight lows between 54° and 71°. The average high for August is 92° with an average low of 59°. 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 Twain Harte. See also: September | October | November.
