S
M
T
W
T
F
S
27
76°
54°
28
78°
53°
29
76°
49°
30
71°
53°
1
74°
54°
2
76°
46°
3
75°
43°
4
65°
42°
5
63°
44°
6
64°
45°
7
67°
50°
8
70°
49°
9
70°
42°
10
69°
50°
11
68°
48°
12
69°
49°
13
Hist. Avg.
66°
45°
14
Hist. Avg.
65°
44°
15
Hist. Avg.
65°
44°
16
Hist. Avg.
64°
44°
17
Hist. Avg.
64°
43°
18
Hist. Avg.
63°
43°
19
Hist. Avg.
63°
43°
20
Hist. Avg.
62°
42°
21
Hist. Avg.
62°
42°
22
Hist. Avg.
61°
42°
23
Hist. Avg.
61°
41°
24
Hist. Avg.
60°
41°
25
Hist. Avg.
60°
41°
26
Hist. Avg.
60°
40°
27
Hist. Avg.
59°
40°
28
Hist. Avg.
59°
40°
29
Hist. Avg.
58°
39°
30
Hist. Avg.
58°
39°
31
Hist. Avg.
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in New Hampshire
New Hampshire's October 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 42° and 54°. The average high for October is 71° with an average low of 48°. 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 Hampshire. See also: November | December | January.
