S
M
T
W
T
F
S
27
75°
44°
28
74°
42°
29
67°
49°
30
67°
50°
1
66°
51°
2
69°
48°
3
70°
42°
4
65°
46°
5
63°
47°
6
65°
47°
7
68°
47°
8
Hist. Avg.
67°
45°
9
Hist. Avg.
66°
44°
10
Hist. Avg.
66°
44°
11
Hist. Avg.
65°
44°
12
Hist. Avg.
65°
43°
13
Hist. Avg.
64°
43°
14
Hist. Avg.
64°
42°
15
Hist. Avg.
64°
42°
16
Hist. Avg.
63°
42°
17
Hist. Avg.
63°
41°
18
Hist. Avg.
62°
41°
19
Hist. Avg.
62°
40°
20
Hist. Avg.
62°
40°
21
Hist. Avg.
61°
40°
22
Hist. Avg.
61°
39°
23
Hist. Avg.
61°
39°
24
Hist. Avg.
60°
39°
25
Hist. Avg.
60°
38°
26
Hist. Avg.
59°
38°
27
Hist. Avg.
59°
38°
28
Hist. Avg.
59°
37°
29
Hist. Avg.
58°
37°
30
Hist. Avg.
58°
37°
31
Hist. Avg.
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Northumberland
Northumberland's October 2026 forecast shows daily high temperatures ranging from 63° to 75°, with overnight lows between 42° and 51°. The average high for October is 68° with an average low of 47°. 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 Northumberland. See also: November | December | January.
