S
M
T
W
T
F
S
26
102°
60°
27
93°
70°
28
91°
64°
29
87°
59°
30
95°
61°
31
88°
57°
1
90°
52°
2
96°
55°
3
99°
55°
4
73°
51°
5
82°
47°
6
93°
51°
7
95°
51°
8
101°
52°
9
100°
53°
10
95°
58°
11
98°
56°
12
98°
58°
13
84°
59°
14
86°
60°
15
78°
59°
16
79°
58°
17
87°
57°
18
87°
54°
19
86°
58°
20
89°
56°
21
94°
58°
22
86°
56°
23
90°
62°
24
90°
58°
25
84°
55°
26
85°
51°
27
84°
52°
28
94°
52°
29
90°
52°
30
90°
59°
31
83°
59°
1
84°
58°
2
86°
55°
3
86°
56°
4
85°
58°
5
87°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Agate
Agate's August 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 55° and 59°. The average high for August is 86° 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 Agate. See also: September | October | November.
