S
M
T
W
T
F
S
26
87°
66°
27
83°
63°
28
84°
66°
29
79°
65°
30
79°
65°
31
80°
66°
1
80°
67°
2
87°
67°
3
86°
66°
4
87°
64°
5
85°
66°
6
87°
67°
7
84°
67°
8
85°
66°
9
84°
63°
10
78°
59°
11
80°
65°
12
79°
65°
13
84°
64°
14
78°
57°
15
77°
58°
16
78°
60°
17
77°
60°
18
77°
61°
19
82°
62°
20
84°
64°
21
84°
62°
22
79°
62°
23
84°
64°
24
83°
62°
25
86°
60°
26
84°
62°
27
85°
54°
28
77°
53°
29
74°
52°
30
75°
57°
31
76°
59°
1
78°
53°
2
78°
49°
3
73°
48°
4
71°
49°
5
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Barnes City
Barnes City's August 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 48° and 67°. 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 Barnes City. See also: September | October | November.