S
M
T
W
T
F
S
27
59°
56°
28
57°
54°
29
66°
55°
30
71°
56°
1
74°
54°
2
84°
62°
3
70°
43°
4
66°
37°
5
69°
38°
6
61°
35°
7
66°
28°
8
71°
45°
9
67°
40°
10
62°
33°
11
55°
34°
12
72°
49°
13
59°
48°
14
76°
48°
15
62°
36°
16
68°
41°
17
58°
27°
18
58°
24°
19
63°
27°
20
68°
29°
21
60°
31°
22
67°
33°
23
59°
28°
24
64°
24°
25
68°
23°
26
73°
25°
27
56°
27°
28
55°
23°
29
69°
32°
30
70°
44°
31
54°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Amherst
Amherst's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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 Amherst. See also: November | December | January.