S
M
T
W
T
F
S
26
83°
63°
27
87°
63°
28
75°
66°
29
70°
64°
30
75°
63°
31
82°
59°
1
86°
65°
2
78°
71°
3
77°
62°
4
86°
57°
5
90°
62°
6
88°
70°
7
80°
69°
8
86°
66°
9
81°
65°
10
80°
65°
11
80°
62°
12
81°
59°
13
82°
64°
14
82°
59°
15
81°
57°
16
81°
60°
17
83°
62°
18
81°
57°
19
81°
58°
20
71°
56°
21
79°
52°
22
84°
53°
23
74°
57°
24
66°
55°
25
76°
58°
26
83°
55°
27
84°
60°
28
73°
51°
29
80°
48°
30
76°
62°
31
76°
66°
1
85°
68°
2
87°
65°
3
81°
61°
4
76°
53°
5
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hornell
Hornell's August 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 52° and 68°. The average high for August is 79° with an average low of 61°. 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 Hornell. See also: September | October | November.
