S
M
T
W
T
F
S
27
77°
56°
28
77°
55°
29
78°
53°
30
78°
53°
1
77°
54°
2
76°
54°
3
77°
55°
4
74°
54°
5
76°
55°
6
72°
53°
7
71°
50°
8
67°
46°
9
66°
48°
10
69°
50°
11
70°
49°
12
71°
43°
13
63°
40°
14
62°
41°
15
63°
45°
16
67°
50°
17
69°
49°
18
69°
47°
19
68°
44°
20
65°
46°
21
59°
44°
22
59°
39°
23
58°
39°
24
60°
45°
25
63°
43°
26
59°
40°
27
57°
42°
28
58°
41°
29
56°
34°
30
56°
33°
31
53°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Bethlehem
Bethlehem's October 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 33° and 56°. The average high for October is 67° with an average low of 46°. 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 Bethlehem. See also: November | December | January.
