S
M
T
W
T
F
S
31
64°
57°
1
61°
55°
2
61°
55°
3
59°
54°
4
57°
52°
5
59°
52°
6
57°
54°
7
59°
55°
8
59°
52°
9
59°
52°
10
57°
52°
11
57°
52°
12
59°
54°
13
68°
52°
14
64°
52°
15
61°
54°
16
61°
55°
17
66°
59°
18
67°
59°
19
67°
56°
20
64°
57°
21
71°
62°
22
71°
61°
23
69°
59°
24
72°
58°
25
71°
57°
26
71°
57°
27
74°
58°
28
73°
57°
29
74°
58°
30
63°
58°
1
62°
57°
2
62°
56°
3
63°
55°
4
62°
58°
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 62° to 74°, with overnight lows between 55° and 62°. The average high for June is 68° with an average low of 58°. 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.