S
M
T
W
T
F
S
26
66°
60°
27
66°
61°
28
67°
61°
29
64°
60°
30
68°
61°
31
69°
61°
1
69°
60°
2
67°
59°
3
66°
58°
4
67°
57°
5
69°
58°
6
68°
58°
7
67°
57°
8
66°
57°
9
69°
58°
10
68°
60°
11
65°
61°
12
66°
61°
13
65°
60°
14
66°
61°
15
67°
55°
16
66°
60°
17
67°
58°
18
65°
57°
19
67°
56°
20
66°
59°
21
69°
60°
22
68°
59°
23
67°
58°
24
65°
59°
25
65°
58°
26
66°
56°
27
64°
57°
28
64°
59°
29
66°
59°
30
67°
58°
31
68°
59°
1
66°
56°
2
63°
58°
3
67°
59°
4
65°
57°
5
66°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newquay
Newquay's August 2026 forecast shows daily high temperatures ranging from 63° to 69°, with overnight lows between 55° and 61°. The average high for August is 66° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Newquay. See also: September | October | November.
