S
M
T
W
T
F
S
26
80°
59°
27
84°
64°
28
82°
66°
29
79°
57°
30
83°
54°
31
85°
56°
1
78°
65°
2
81°
68°
3
81°
59°
4
85°
53°
5
87°
64°
6
86°
69°
7
82°
68°
8
85°
64°
9
85°
68°
10
84°
69°
11
80°
63°
12
79°
61°
13
77°
62°
14
78°
59°
15
78°
57°
16
76°
58°
17
78°
60°
18
79°
60°
19
80°
59°
20
82°
62°
21
81°
58°
22
84°
63°
23
86°
64°
24
85°
64°
25
81°
63°
26
83°
63°
27
83°
62°
28
82°
62°
29
81°
61°
30
80°
62°
31
80°
61°
1
83°
60°
2
75°
55°
3
74°
54°
4
74°
56°
5
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bolivar
Bolivar's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 54° and 69°. 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 Bolivar. See also: September | October | November.