S
M
T
W
T
F
S
31
64°
54°
1
64°
54°
2
58°
51°
3
58°
49°
4
57°
48°
5
58°
47°
6
56°
49°
7
58°
50°
8
57°
48°
9
58°
47°
10
58°
50°
11
57°
49°
12
60°
49°
13
59°
50°
14
59°
45°
15
58°
49°
16
61°
49°
17
58°
47°
18
58°
46°
19
59°
47°
20
59°
49°
21
60°
50°
22
60°
49°
23
61°
47°
24
60°
48°
25
60°
47°
26
61°
48°
27
59°
47°
28
60°
49°
29
61°
51°
30
62°
50°
1
61°
50°
2
61°
51°
3
62°
50°
4
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Johnshaven
Johnshaven's June 2026 forecast shows daily high temperatures ranging from 56° to 64°, with overnight lows between 45° and 54°. The average high for June is 59° with an average low of 49°. 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 Johnshaven. See also: July | August | September.
