S
M
T
W
T
F
S
26
90°
59°
27
90°
57°
28
89°
57°
29
87°
58°
30
90°
57°
31
85°
60°
1
90°
58°
2
87°
55°
3
82°
57°
4
88°
54°
5
81°
51°
6
83°
53°
7
83°
53°
8
82°
54°
9
82°
56°
10
81°
55°
11
79°
53°
12
88°
59°
13
Hist. Avg.
84°
57°
14
Hist. Avg.
84°
57°
15
Hist. Avg.
84°
57°
16
Hist. Avg.
84°
57°
17
Hist. Avg.
84°
57°
18
Hist. Avg.
83°
56°
19
Hist. Avg.
83°
56°
20
Hist. Avg.
83°
56°
21
Hist. Avg.
83°
56°
22
Hist. Avg.
83°
56°
23
Hist. Avg.
83°
56°
24
Hist. Avg.
83°
55°
25
Hist. Avg.
82°
55°
26
Hist. Avg.
82°
55°
27
Hist. Avg.
82°
55°
28
Hist. Avg.
82°
54°
29
Hist. Avg.
82°
54°
30
Hist. Avg.
82°
54°
31
Hist. Avg.
82°
54°
1
Hist. Avg.
81°
54°
2
Hist. Avg.
81°
53°
3
Hist. Avg.
81°
53°
4
Hist. Avg.
81°
53°
5
Hist. Avg.
80°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Security
Security's August 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 51° and 60°. The average high for August is 85° 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 Security. See also: September | October | November.