S
M
T
W
T
F
S
31
68°
52°
1
63°
55°
2
64°
51°
3
63°
51°
4
62°
49°
5
61°
48°
6
61°
50°
7
66°
52°
8
62°
49°
9
61°
50°
10
60°
49°
11
62°
51°
12
63°
51°
13
65°
52°
14
58°
46°
15
59°
48°
16
61°
53°
17
60°
51°
18
60°
49°
19
59°
47°
20
60°
48°
21
62°
52°
22
61°
53°
23
62°
51°
24
61°
52°
25
61°
49°
26
60°
50°
27
61°
49°
28
60°
50°
29
61°
54°
30
62°
52°
1
61°
52°
2
62°
52°
3
62°
51°
4
61°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Thornley
Thornley's June 2026 forecast shows daily high temperatures ranging from 58° to 66°, with overnight lows between 46° and 55°. The average high for June is 61° with an average low of 51°. 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 Thornley. See also: July | August | September.