S
M
T
W
T
F
S
28
67°
60°
29
66°
58°
30
67°
58°
1
68°
57°
2
68°
56°
3
66°
54°
4
65°
53°
5
66°
53°
6
66°
55°
7
67°
54°
8
68°
58°
9
68°
55°
10
67°
60°
11
68°
59°
12
69°
60°
13
69°
57°
14
68°
56°
15
69°
60°
16
69°
61°
17
70°
60°
18
67°
59°
19
65°
59°
20
67°
55°
21
67°
57°
22
68°
60°
23
69°
57°
24
68°
61°
25
70°
60°
26
68°
59°
27
66°
60°
28
67°
60°
29
65°
59°
30
64°
61°
31
67°
61°
1
67°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Newquay
Newquay's July 2026 forecast shows daily high temperatures ranging from 64° to 70°, with overnight lows between 53° and 61°. The average high for July is 67° 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 July weather will actually feel in Newquay. See also: August | September | October.