S
M
T
W
T
F
S
31
71°
42°
1
82°
41°
2
87°
48°
3
72°
55°
4
69°
52°
5
59°
48°
6
54°
45°
7
64°
44°
8
58°
43°
9
59°
49°
10
61°
46°
11
75°
43°
12
78°
45°
13
89°
47°
14
N/A
15
54°
42°
16
47°
39°
17
48°
45°
18
52°
48°
19
66°
27°
20
56°
27°
21
57°
29°
22
63°
32°
23
67°
31°
24
60°
29°
25
53°
30°
26
53°
29°
27
58°
30°
28
55°
28°
29
60°
32°
30
52°
27°
1
50°
26°
2
54°
30°
3
58°
30°
4
55°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Johnston Ridge Observatory
Johnston Ridge Observatory's June 2026 forecast shows daily high temperatures ranging from 47° to 67°, with overnight lows between 26° and 48°. The average high for June is 56° with an average low of 32°. 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 Johnston Ridge Observatory. See also: July | August | September.
