S
M
T
W
T
F
S
27
74°
53°
28
74°
52°
29
73°
49°
30
65°
46°
1
63°
45°
2
63°
50°
3
71°
50°
4
70°
49°
5
70°
50°
6
69°
49°
7
69°
49°
8
70°
48°
9
70°
48°
10
68°
47°
11
64°
47°
12
60°
42°
13
58°
38°
14
59°
37°
15
61°
40°
16
62°
34°
17
57°
42°
18
57°
47°
19
65°
44°
20
67°
44°
21
65°
42°
22
59°
42°
23
60°
40°
24
55°
42°
25
58°
42°
26
59°
41°
27
56°
37°
28
63°
32°
29
64°
31°
30
52°
37°
31
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Haverhill
Haverhill's October 2026 forecast shows daily high temperatures ranging from 52° to 74°, with overnight lows between 31° and 53°. The average high for October is 64° with an average low of 44°. 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 Haverhill. See also: November | December | January.