S
M
T
W
T
F
S
27
65°
58°
28
66°
57°
29
73°
53°
30
79°
62°
1
80°
62°
2
87°
56°
3
74°
54°
4
62°
54°
5
72°
41°
6
65°
38°
7
70°
48°
8
77°
43°
9
74°
44°
10
73°
54°
11
61°
54°
12
75°
52°
13
79°
56°
14
81°
50°
15
68°
54°
16
76°
50°
17
55°
33°
18
62°
35°
19
68°
42°
20
71°
45°
21
68°
38°
22
71°
43°
23
63°
32°
24
66°
31°
25
70°
34°
26
72°
41°
27
64°
43°
28
65°
44°
29
72°
50°
30
75°
41°
31
64°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in New Brunswick
New Brunswick's October 2026 forecast shows daily high temperatures ranging from 64° to 75°, with overnight lows between 41° and 50°. The average high for October is 69° 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 New Brunswick. See also: November | December | January.
