S
M
T
W
T
F
S
27
57°
55°
28
56°
54°
29
66°
55°
30
70°
58°
1
75°
57°
2
85°
63°
3
69°
46°
4
62°
47°
5
69°
42°
6
60°
36°
7
66°
52°
8
74°
45°
9
68°
45°
10
67°
40°
11
65°
46°
12
67°
48°
13
67°
46°
14
62°
42°
15
63°
43°
16
61°
44°
17
60°
39°
18
64°
44°
19
56°
38°
20
55°
34°
21
54°
34°
22
54°
43°
23
56°
42°
24
58°
42°
25
57°
40°
26
55°
41°
27
54°
38°
28
52°
37°
29
52°
40°
30
62°
41°
31
60°
41°
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 34° and 52°. The average high for October is 61° with an average low of 42°. 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.