S
M
T
W
T
F
S
26
89°
64°
27
88°
63°
28
87°
62°
29
88°
63°
30
87°
64°
31
89°
62°
1
87°
63°
2
85°
64°
3
87°
61°
4
87°
62°
5
84°
66°
6
Hist. Avg.
90°
58°
7
Hist. Avg.
90°
58°
8
Hist. Avg.
90°
58°
9
Hist. Avg.
90°
58°
10
Hist. Avg.
90°
58°
11
Hist. Avg.
90°
58°
12
Hist. Avg.
90°
58°
13
Hist. Avg.
90°
58°
14
Hist. Avg.
90°
58°
15
Hist. Avg.
90°
58°
16
Hist. Avg.
90°
58°
17
Hist. Avg.
91°
58°
18
Hist. Avg.
91°
58°
19
Hist. Avg.
91°
58°
20
Hist. Avg.
91°
58°
21
Hist. Avg.
91°
58°
22
Hist. Avg.
91°
58°
23
Hist. Avg.
91°
58°
24
Hist. Avg.
91°
58°
25
Hist. Avg.
91°
57°
26
Hist. Avg.
91°
57°
27
Hist. Avg.
91°
57°
28
Hist. Avg.
91°
57°
29
Hist. Avg.
91°
57°
30
Hist. Avg.
90°
57°
31
Hist. Avg.
90°
57°
1
Hist. Avg.
90°
57°
2
Hist. Avg.
90°
56°
3
Hist. Avg.
90°
56°
4
Hist. Avg.
90°
56°
5
Hist. Avg.
90°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Poway
Poway's August 2026 forecast shows daily high temperatures ranging from 84° to 89°, with overnight lows between 61° and 66°. The average high for August is 87° with an average low of 63°. 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 Poway. See also: September | October | November.
