S
M
T
W
T
F
S
26
73°
56°
27
73°
55°
28
74°
56°
29
72°
55°
30
74°
56°
31
75°
57°
1
73°
56°
2
73°
56°
3
74°
54°
4
66°
52°
5
67°
52°
6
68°
51°
7
68°
54°
8
73°
55°
9
72°
54°
10
73°
55°
11
72°
53°
12
68°
52°
13
70°
53°
14
65°
46°
15
65°
49°
16
67°
55°
17
74°
56°
18
75°
55°
19
76°
54°
20
74°
46°
21
70°
54°
22
74°
55°
23
75°
51°
24
65°
46°
25
66°
46°
26
66°
47°
27
68°
45°
28
67°
48°
29
67°
46°
30
63°
47°
31
68°
51°
1
70°
53°
2
73°
53°
3
72°
52°
4
64°
43°
5
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Agnew
Agnew's August 2026 forecast shows daily high temperatures ranging from 63° to 76°, with overnight lows between 43° and 57°. The average high for August is 70° with an average low of 52°. 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 Agnew. See also: September | October | November.