S
M
T
W
T
F
S
31
64°
55°
1
63°
55°
2
63°
55°
3
67°
52°
4
63°
47°
5
61°
52°
6
62°
53°
7
64°
52°
8
63°
48°
9
63°
52°
10
64°
53°
11
68°
52°
12
71°
55°
13
67°
54°
14
69°
53°
15
70°
54°
16
66°
53°
17
72°
54°
18
71°
53°
19
66°
54°
20
66°
54°
21
71°
53°
22
71°
55°
23
72°
54°
24
72°
55°
25
71°
55°
26
73°
54°
27
72°
55°
28
73°
55°
29
73°
56°
30
74°
56°
1
72°
54°
2
73°
55°
3
73°
56°
4
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in St Mellons
St Mellons's June 2026 forecast shows daily high temperatures ranging from 61° to 74°, with overnight lows between 47° and 56°. The average high for June is 69° with an average low of 54°. 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 Mellons. See also: July | August | September.
