S
M
T
W
T
F
S
26
78°
58°
27
83°
59°
28
81°
60°
29
82°
59°
30
80°
55°
31
76°
52°
1
76°
55°
2
79°
58°
3
82°
59°
4
83°
59°
5
80°
58°
6
83°
57°
7
82°
56°
8
83°
58°
9
83°
52°
10
77°
49°
11
75°
53°
12
78°
52°
13
77°
50°
14
76°
51°
15
76°
54°
16
74°
57°
17
76°
56°
18
76°
53°
19
77°
56°
20
76°
54°
21
78°
57°
22
80°
57°
23
76°
56°
24
80°
56°
25
79°
49°
26
78°
49°
27
74°
54°
28
75°
53°
29
75°
54°
30
73°
55°
31
74°
53°
1
73°
48°
2
73°
47°
3
71°
47°
4
72°
46°
5
72°
47°
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 71° to 83°, with overnight lows between 46° and 60°. The average high for August is 77° with an average low of 54°. 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.
