S
M
T
W
T
F
S
27
63°
58°
28
60°
55°
29
68°
56°
30
72°
55°
1
77°
56°
2
88°
64°
3
75°
47°
4
65°
42°
5
69°
44°
6
61°
35°
7
68°
30°
8
77°
48°
9
70°
40°
10
66°
37°
11
55°
41°
12
69°
51°
13
61°
57°
14
75°
50°
15
64°
43°
16
58°
42°
17
50°
30°
18
51°
29°
19
59°
37°
20
66°
39°
21
63°
40°
22
60°
44°
23
62°
42°
24
63°
43°
25
60°
35°
26
59°
39°
27
60°
29°
28
50°
29°
29
49°
28°
30
50°
33°
31
55°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Northampton
Northampton's October 2026 forecast shows daily high temperatures ranging from 49° to 75°, with overnight lows between 28° and 57°. The average high for October is 59° with an average low of 39°. 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 Northampton. See also: November | December | January.