S
M
T
W
T
F
S
31
N/A
1
69°
57°
2
67°
54°
3
65°
54°
4
64°
51°
5
63°
53°
6
62°
54°
7
66°
55°
8
65°
54°
9
65°
51°
10
66°
53°
11
66°
53°
12
67°
54°
13
64°
49°
14
63°
50°
15
63°
50°
16
66°
54°
17
67°
54°
18
65°
51°
19
64°
49°
20
64°
50°
21
68°
55°
22
68°
55°
23
67°
53°
24
66°
56°
25
66°
54°
26
65°
54°
27
67°
51°
28
66°
50°
29
66°
55°
30
67°
54°
1
66°
55°
2
67°
55°
3
67°
54°
4
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in St Osyth
St Osyth's June 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 49° and 57°. The average high for June is 66° with an average low of 53°. 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 Osyth. See also: July | August | September.