S
M
T
W
T
F
S
26
84°
64°
27
81°
58°
28
79°
58°
29
81°
61°
30
82°
59°
31
81°
58°
1
84°
63°
2
84°
57°
3
80°
58°
4
79°
57°
5
80°
61°
6
81°
60°
7
81°
57°
8
80°
57°
9
83°
62°
10
86°
62°
11
82°
61°
12
85°
63°
13
86°
63°
14
85°
62°
15
86°
60°
16
86°
56°
17
79°
57°
18
80°
61°
19
81°
56°
20
79°
54°
21
78°
54°
22
79°
55°
23
84°
58°
24
85°
60°
25
86°
59°
26
85°
54°
27
78°
53°
28
78°
53°
29
79°
54°
30
83°
59°
31
82°
59°
1
83°
58°
2
83°
55°
3
78°
57°
4
82°
58°
5
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Corning
Corning's August 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 53° and 64°. The average high for August is 82° with an average low of 58°. 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 Corning. See also: September | October | November.