S
M
T
W
T
F
S
27
76°
52°
28
83°
52°
29
79°
49°
30
81°
50°
1
83°
50°
2
83°
51°
3
81°
49°
4
77°
48°
5
73°
45°
6
78°
48°
7
79°
40°
8
76°
43°
9
79°
44°
10
79°
45°
11
80°
46°
12
80°
46°
13
79°
45°
14
79°
45°
15
77°
39°
16
73°
44°
17
76°
44°
18
75°
43°
19
75°
43°
20
71°
36°
21
73°
42°
22
67°
42°
23
68°
40°
24
70°
41°
25
72°
40°
26
66°
40°
27
71°
34°
28
70°
35°
29
67°
34°
30
68°
31°
31
63°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Belen
Belen's October 2026 forecast shows daily high temperatures ranging from 63° to 83°, with overnight lows between 25° and 52°. The average high for October is 75° with an average low of 43°. 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 Belen. See also: November | December | January.