S
M
T
W
T
F
S
31
72°
49°
1
72°
49°
2
69°
47°
3
70°
49°
4
73°
50°
5
73°
51°
6
74°
50°
7
71°
46°
8
65°
44°
9
66°
44°
10
67°
50°
11
73°
53°
12
74°
53°
13
73°
52°
14
69°
49°
15
67°
49°
16
69°
50°
17
69°
49°
18
72°
52°
19
70°
46°
20
71°
47°
21
73°
53°
22
78°
54°
23
80°
55°
24
75°
49°
25
76°
51°
26
74°
53°
27
74°
50°
28
76°
50°
29
80°
54°
30
80°
53°
1
79°
49°
2
74°
49°
3
74°
54°
4
78°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cornish Flat
Cornish Flat's June 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 44° and 55°. The average high for June is 73° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Cornish Flat. See also: July | August | September.
