S
M
T
W
T
F
S
31
70°
51°
1
69°
49°
2
66°
53°
3
70°
56°
4
71°
55°
5
N/A
6
69°
45°
7
67°
47°
8
65°
49°
9
69°
53°
10
67°
57°
11
68°
55°
12
67°
52°
13
68°
59°
14
68°
58°
15
68°
53°
16
67°
52°
17
67°
53°
18
66°
51°
19
65°
52°
20
64°
52°
21
62°
50°
22
62°
50°
23
63°
49°
24
62°
50°
25
65°
50°
26
65°
51°
27
64°
51°
28
60°
50°
29
60°
51°
30
61°
49°
1
61°
50°
2
62°
49°
3
60°
50°
4
60°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Hornsby
Hornsby's June 2026 forecast shows daily high temperatures ranging from 60° to 69°, with overnight lows between 45° and 59°. The average high for June is 65° 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 Hornsby. See also: July | August | September.
