S
M
T
W
T
F
S
31
73°
59°
1
73°
54°
2
68°
57°
3
N/A
4
63°
52°
5
63°
55°
6
63°
52°
7
63°
55°
8
62°
50°
9
62°
52°
10
64°
53°
11
69°
54°
12
71°
55°
13
70°
54°
14
69°
53°
15
70°
55°
16
65°
54°
17
70°
56°
18
69°
55°
19
69°
56°
20
68°
56°
21
71°
55°
22
71°
56°
23
70°
55°
24
70°
56°
25
69°
56°
26
71°
55°
27
71°
55°
28
70°
57°
29
72°
57°
30
71°
56°
1
70°
56°
2
68°
57°
3
71°
57°
4
72°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in St Leonards
St Leonards's June 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 50° and 58°. The average high for June is 68° with an average low of 55°. 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 St Leonards. See also: July | August | September.