S
M
T
W
T
F
S
27
60°
52°
28
61°
54°
29
66°
53°
30
71°
56°
1
72°
52°
2
68°
50°
3
66°
49°
4
64°
50°
5
59°
41°
6
58°
42°
7
55°
43°
8
54°
41°
9
53°
40°
10
60°
45°
11
55°
45°
12
64°
43°
13
54°
36°
14
52°
37°
15
52°
42°
16
58°
44°
17
62°
44°
18
62°
43°
19
61°
43°
20
54°
42°
21
60°
36°
22
49°
34°
23
48°
35°
24
54°
41°
25
59°
42°
26
60°
33°
27
47°
30°
28
46°
36°
29
57°
42°
30
58°
42°
31
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Letchworth State Park
Letchworth State Park's October 2026 forecast shows daily high temperatures ranging from 46° to 72°, with overnight lows between 30° and 56°. The average high for October is 58° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Letchworth State Park. See also: November | December | January.
