S
M
T
W
T
F
S
30
87°
66°
31
89°
66°
1
89°
65°
2
87°
65°
3
83°
63°
4
87°
59°
5
80°
59°
6
80°
58°
7
83°
63°
8
87°
61°
9
84°
63°
10
86°
64°
11
85°
62°
12
84°
61°
13
83°
60°
14
84°
61°
15
86°
62°
16
77°
58°
17
76°
54°
18
75°
54°
19
Hist. Avg.
80°
58°
20
Hist. Avg.
80°
58°
21
Hist. Avg.
80°
57°
22
Hist. Avg.
79°
57°
23
Hist. Avg.
79°
56°
24
Hist. Avg.
78°
56°
25
Hist. Avg.
78°
56°
26
Hist. Avg.
78°
55°
27
Hist. Avg.
77°
55°
28
Hist. Avg.
77°
54°
29
Hist. Avg.
77°
54°
30
Hist. Avg.
76°
54°
1
Hist. Avg.
76°
53°
2
Hist. Avg.
75°
53°
3
Hist. Avg.
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bolivar
Bolivar's September 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 54° and 66°. The average high for September is 84° 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 September weather will actually feel in Bolivar. See also: October | November | December.
