S
M
T
W
T
F
S
26
81°
66°
27
84°
67°
28
85°
67°
29
85°
66°
30
81°
64°
31
79°
61°
1
79°
65°
2
84°
67°
3
86°
68°
4
86°
67°
5
87°
67°
6
86°
65°
7
83°
61°
8
84°
63°
9
84°
58°
10
80°
57°
11
78°
58°
12
79°
59°
13
79°
58°
14
80°
58°
15
77°
61°
16
79°
63°
17
82°
61°
18
82°
60°
19
79°
62°
20
81°
64°
21
80°
63°
22
80°
62°
23
81°
62°
24
82°
61°
25
84°
62°
26
84°
62°
27
83°
60°
28
84°
57°
29
82°
60°
30
79°
60°
31
80°
56°
1
77°
55°
2
76°
54°
3
75°
53°
4
76°
53°
5
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Republic
Republic's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 53° and 68°. The average high for August is 81° 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 Republic. See also: September | October | November.