S
M
T
W
T
F
S
31
73°
55°
1
73°
52°
2
66°
55°
3
64°
54°
4
66°
55°
5
66°
52°
6
64°
52°
7
70°
54°
8
63°
48°
9
64°
46°
10
59°
46°
11
61°
45°
12
75°
57°
13
66°
54°
14
64°
48°
15
64°
48°
16
72°
52°
17
75°
63°
18
79°
61°
19
88°
61°
20
79°
63°
21
72°
58°
22
73°
59°
23
79°
63°
24
86°
65°
25
83°
69°
26
86°
64°
27
79°
60°
28
78°
63°
29
73°
57°
30
71°
57°
1
74°
60°
2
75°
59°
3
74°
60°
4
71°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Leiston
Leiston's June 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 57° and 69°. The average high for June is 77° with an average low of 61°. 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 Leiston. See also: July | August | September.
