S
M
T
W
T
F
S
27
65°
57°
28
67°
59°
29
71°
60°
30
74°
57°
1
79°
60°
2
84°
56°
3
72°
48°
4
60°
52°
5
70°
44°
6
63°
40°
7
67°
46°
8
72°
47°
9
69°
46°
10
68°
46°
11
65°
46°
12
67°
49°
13
66°
45°
14
65°
44°
15
59°
39°
16
63°
42°
17
69°
48°
18
68°
49°
19
65°
49°
20
66°
43°
21
60°
40°
22
57°
42°
23
58°
41°
24
66°
46°
25
67°
46°
26
66°
38°
27
54°
36°
28
56°
35°
29
59°
41°
30
58°
40°
31
59°
39°
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 54° to 84°, with overnight lows between 35° and 60°. The average high for October is 65° with an average low of 45°. 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.
