S
M
T
W
T
F
S
31
76°
54°
1
75°
51°
2
75°
50°
3
80°
50°
4
86°
57°
5
90°
64°
6
87°
64°
7
86°
63°
8
85°
62°
9
86°
64°
10
85°
63°
11
84°
64°
12
80°
58°
13
77°
62°
14
78°
57°
15
78°
56°
16
75°
56°
17
76°
57°
18
77°
57°
19
78°
58°
20
81°
59°
21
81°
60°
22
78°
59°
23
78°
64°
24
79°
65°
25
81°
59°
26
79°
59°
27
84°
66°
28
85°
65°
29
81°
62°
30
80°
60°
1
80°
60°
2
81°
62°
3
82°
66°
4
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Hellertown
Hellertown's June 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 50° and 67°. 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 Hellertown. See also: July | August | September.