S
M
T
W
T
F
S
26
98°
76°
27
99°
77°
28
100°
75°
29
99°
76°
30
97°
78°
31
95°
76°
1
97°
74°
2
97°
74°
3
98°
73°
4
98°
73°
5
96°
74°
6
96°
73°
7
95°
74°
8
95°
76°
9
98°
77°
10
99°
77°
11
99°
76°
12
98°
76°
13
99°
80°
14
99°
74°
15
97°
76°
16
99°
75°
17
97°
74°
18
98°
73°
19
98°
72°
20
97°
74°
21
96°
76°
22
95°
75°
23
Hist. Avg.
97°
74°
24
Hist. Avg.
97°
74°
25
Hist. Avg.
97°
74°
26
Hist. Avg.
97°
74°
27
Hist. Avg.
96°
74°
28
Hist. Avg.
96°
74°
29
Hist. Avg.
96°
73°
30
Hist. Avg.
96°
73°
31
Hist. Avg.
95°
73°
1
Hist. Avg.
95°
73°
2
Hist. Avg.
95°
73°
3
Hist. Avg.
94°
73°
4
Hist. Avg.
94°
72°
5
Hist. Avg.
94°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Jbsa Lackland
Jbsa Lackland's August 2026 forecast shows daily high temperatures ranging from 95° to 100°, with overnight lows between 72° and 80°. The average high for August is 97° with an average low of 75°. 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 Jbsa Lackland. See also: September | October | November.
