S
M
T
W
T
F
S
28
76°
50°
29
80°
54°
30
80°
53°
1
79°
49°
2
74°
49°
3
74°
54°
4
78°
52°
5
77°
49°
6
78°
49°
7
74°
50°
8
74°
50°
9
72°
51°
10
72°
50°
11
74°
52°
12
79°
55°
13
80°
56°
14
78°
57°
15
77°
54°
16
75°
51°
17
75°
51°
18
79°
52°
19
80°
50°
20
79°
55°
21
77°
50°
22
75°
51°
23
76°
53°
24
75°
50°
25
75°
53°
26
78°
57°
27
82°
57°
28
81°
56°
29
77°
56°
30
75°
53°
31
74°
54°
1
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cornish Flat
Cornish Flat's July 2026 forecast shows daily high temperatures ranging from 72° to 82°, with overnight lows between 49° and 57°. The average high for July is 77° with an average low of 53°. 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 Cornish Flat. See also: August | September | October.