S
M
T
W
T
F
S
28
81°
46°
29
84°
52°
30
88°
54°
1
84°
54°
2
82°
54°
3
88°
57°
4
91°
61°
5
88°
63°
6
90°
60°
7
88°
57°
8
78°
61°
9
82°
63°
10
84°
65°
11
86°
66°
12
85°
67°
13
89°
62°
14
89°
61°
15
91°
59°
16
90°
60°
17
91°
60°
18
89°
59°
19
90°
58°
20
89°
60°
21
85°
54°
22
88°
58°
23
89°
57°
24
81°
54°
25
83°
56°
26
86°
57°
27
87°
57°
28
88°
58°
29
88°
58°
30
87°
57°
31
88°
58°
1
88°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Twain Harte Valley
Twain Harte Valley's July 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 54° and 67°. The average high for July is 87° 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 July weather will actually feel in Twain Harte Valley. See also: August | September | October.
