S
M
T
W
T
F
S
31
76°
41°
1
76°
52°
2
77°
44°
3
84°
50°
4
87°
50°
5
91°
54°
6
90°
60°
7
83°
62°
8
77°
57°
9
83°
50°
10
83°
66°
11
93°
71°
12
92°
70°
13
88°
64°
14
90°
60°
15
75°
58°
16
76°
49°
17
82°
51°
18
87°
71°
19
82°
63°
20
83°
62°
21
84°
55°
22
75°
66°
23
73°
57°
24
83°
56°
25
84°
62°
26
80°
66°
27
80°
64°
28
88°
63°
29
88°
62°
30
89°
63°
1
90°
65°
2
90°
67°
3
84°
64°
4
85°
65°
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 73° to 90°, with overnight lows between 56° and 67°. The average high for June is 84° with an average low of 63°. 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.
