S
M
T
W
T
F
S
26
72°
57°
27
72°
57°
28
70°
57°
29
69°
59°
30
73°
52°
31
74°
54°
1
73°
55°
2
73°
53°
3
72°
52°
4
73°
53°
5
74°
55°
6
73°
54°
7
75°
55°
8
72°
55°
9
72°
55°
10
74°
56°
11
73°
56°
12
75°
55°
13
72°
57°
14
73°
57°
15
71°
56°
16
71°
56°
17
75°
57°
18
76°
57°
19
77°
59°
20
77°
59°
21
78°
60°
22
78°
59°
23
77°
58°
24
77°
58°
25
76°
57°
26
76°
57°
27
77°
58°
28
75°
58°
29
72°
57°
30
76°
58°
31
77°
58°
1
76°
57°
2
75°
58°
3
72°
58°
4
73°
57°
5
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Prunedale
Prunedale's August 2026 forecast shows daily high temperatures ranging from 71° to 78°, with overnight lows between 52° and 60°. The average high for August is 74° 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 August weather will actually feel in Prunedale. See also: September | October | November.