S
M
T
W
T
F
S
26
67°
60°
27
65°
60°
28
69°
57°
29
65°
61°
30
65°
59°
31
66°
57°
1
65°
55°
2
65°
55°
3
66°
58°
4
65°
57°
5
66°
58°
6
65°
58°
7
67°
60°
8
66°
60°
9
65°
59°
10
69°
57°
11
70°
58°
12
70°
58°
13
67°
55°
14
65°
55°
15
66°
57°
16
69°
60°
17
67°
59°
18
66°
57°
19
65°
57°
20
67°
58°
21
69°
59°
22
65°
56°
23
64°
56°
24
Hist. Avg.
64°
54°
25
Hist. Avg.
64°
54°
26
Hist. Avg.
64°
54°
27
Hist. Avg.
64°
54°
28
Hist. Avg.
64°
54°
29
Hist. Avg.
64°
54°
30
Hist. Avg.
64°
54°
31
Hist. Avg.
64°
54°
1
Hist. Avg.
63°
54°
2
Hist. Avg.
63°
53°
3
Hist. Avg.
63°
53°
4
Hist. Avg.
63°
53°
5
Hist. Avg.
63°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Newquay
Newquay's August 2026 forecast shows daily high temperatures ranging from 64° to 70°, with overnight lows between 55° and 61°. The average high for August is 66° 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 August weather will actually feel in Newquay. See also: September | October | November.
