S
M
T
W
T
F
S
31
72°
59°
1
73°
58°
2
75°
60°
3
73°
60°
4
77°
59°
5
81°
53°
6
77°
53°
7
81°
60°
8
80°
61°
9
79°
54°
10
78°
58°
11
79°
61°
12
81°
57°
13
84°
56°
14
83°
61°
15
85°
63°
16
85°
63°
17
79°
62°
18
85°
61°
19
83°
62°
20
83°
62°
21
80°
61°
22
79°
58°
23
80°
58°
24
82°
59°
25
81°
60°
26
84°
66°
27
88°
59°
28
85°
60°
29
82°
59°
30
84°
61°
1
82°
64°
2
82°
65°
3
86°
65°
4
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Bethlehem
Bethlehem's June 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 53° and 68°. The average high for June is 81° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Bethlehem. See also: July | August | September.
