S
M
T
W
T
F
S
31
60°
54°
1
59°
55°
2
60°
54°
3
63°
56°
4
63°
55°
5
60°
56°
6
63°
56°
7
63°
55°
8
62°
56°
9
62°
56°
10
64°
55°
11
65°
57°
12
65°
57°
13
64°
56°
14
65°
56°
15
62°
56°
16
61°
56°
17
63°
53°
18
63°
54°
19
64°
55°
20
66°
58°
21
67°
57°
22
66°
58°
23
66°
58°
24
67°
57°
25
68°
58°
26
67°
58°
27
67°
56°
28
68°
57°
29
66°
56°
30
65°
57°
1
65°
57°
2
64°
56°
3
67°
55°
4
66°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Newquay
Newquay's June 2026 forecast shows daily high temperatures ranging from 59° to 68°, with overnight lows between 53° and 58°. The average high for June is 64° with an average low of 56°. 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 Newquay. See also: July | August | September.