S
M
T
W
T
F
S
27
92°
63°
28
93°
62°
29
95°
65°
30
92°
74°
1
92°
72°
2
82°
71°
3
73°
67°
4
80°
66°
5
87°
59°
6
87°
56°
7
93°
58°
8
95°
60°
9
92°
62°
10
88°
60°
11
89°
62°
12
90°
63°
13
88°
66°
14
77°
58°
15
75°
55°
16
70°
51°
17
76°
54°
18
72°
51°
19
75°
54°
20
74°
50°
21
69°
50°
22
70°
50°
23
68°
47°
24
68°
46°
25
70°
46°
26
73°
48°
27
76°
52°
28
74°
51°
29
70°
47°
30
71°
52°
31
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in New Boston
New Boston's October 2026 forecast shows daily high temperatures ranging from 68° to 95°, with overnight lows between 46° and 66°. The average high for October is 77° with an average low of 54°. 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 New Boston. See also: November | December | January.