S
M
T
W
T
F
S
26
91°
70°
27
92°
71°
28
92°
71°
29
94°
72°
30
93°
71°
31
92°
71°
1
91°
72°
2
92°
72°
3
93°
73°
4
95°
74°
5
97°
74°
6
94°
73°
7
93°
71°
8
92°
72°
9
92°
71°
10
93°
71°
11
92°
73°
12
93°
72°
13
91°
70°
14
92°
71°
15
92°
70°
16
94°
71°
17
95°
73°
18
94°
72°
19
96°
73°
20
92°
73°
21
94°
72°
22
93°
71°
23
92°
70°
24
95°
72°
25
96°
73°
26
94°
71°
27
91°
73°
28
91°
74°
29
92°
72°
30
93°
71°
31
94°
72°
1
93°
71°
2
94°
72°
3
93°
73°
4
93°
70°
5
93°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in San Antonio North
San Antonio North's August 2026 forecast shows daily high temperatures ranging from 91° to 97°, with overnight lows between 70° and 74°. The average high for August is 93° with an average low of 72°. 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 San Antonio North. See also: September | October | November.
