S
M
T
W
T
F
S
26
100°
71°
27
99°
70°
28
100°
71°
29
100°
71°
30
99°
70°
31
98°
71°
1
96°
70°
2
99°
71°
3
99°
70°
4
93°
68°
5
92°
69°
6
92°
70°
7
96°
70°
8
98°
69°
9
99°
70°
10
98°
70°
11
97°
69°
12
98°
69°
13
97°
68°
14
98°
69°
15
97°
70°
16
98°
70°
17
96°
63°
18
92°
61°
19
91°
62°
20
93°
65°
21
96°
65°
22
98°
67°
23
99°
65°
24
99°
65°
25
98°
64°
26
97°
61°
27
92°
62°
28
91°
60°
29
89°
61°
30
90°
62°
31
91°
60°
1
92°
59°
2
91°
59°
3
90°
60°
4
90°
57°
5
91°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Congress
Congress's August 2026 forecast shows daily high temperatures ranging from 89° to 100°, with overnight lows between 56° and 71°. The average high for August is 95° with an average low of 66°. 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 Congress. See also: September | October | November.
