S
M
T
W
T
F
S
26
94°
64°
27
94°
62°
28
94°
63°
29
93°
62°
30
92°
61°
31
92°
59°
1
92°
60°
2
91°
61°
3
93°
60°
4
94°
63°
5
93°
64°
6
94°
64°
7
94°
63°
8
93°
65°
9
94°
64°
10
95°
64°
11
94°
61°
12
92°
59°
13
91°
57°
14
87°
57°
15
87°
60°
16
89°
61°
17
92°
62°
18
93°
63°
19
93°
61°
20
92°
62°
21
93°
62°
22
93°
63°
23
91°
59°
24
87°
57°
25
88°
58°
26
86°
57°
27
86°
57°
28
87°
56°
29
87°
57°
30
90°
60°
31
92°
61°
1
92°
61°
2
93°
60°
3
92°
59°
4
92°
62°
5
91°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Antioch
Antioch's August 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 56° and 65°. The average high for August is 91° with an average low of 61°. 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 Antioch. See also: September | October | November.