S
M
T
W
T
F
S
31
75°
42°
1
73°
49°
2
73°
52°
3
80°
54°
4
86°
61°
5
91°
66°
6
87°
63°
7
81°
60°
8
72°
55°
9
73°
56°
10
80°
62°
11
83°
63°
12
85°
60°
13
81°
61°
14
83°
60°
15
77°
55°
16
72°
54°
17
72°
54°
18
74°
55°
19
75°
56°
20
77°
58°
21
77°
61°
22
74°
60°
23
75°
63°
24
76°
62°
25
76°
57°
26
77°
60°
27
83°
64°
28
81°
63°
29
77°
58°
30
76°
57°
1
76°
57°
2
77°
60°
3
80°
64°
4
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Myerstown
Myerstown's June 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 49° and 66°. The average high for June is 78° with an average low of 59°. 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 Myerstown. See also: July | August | September.