S
M
T
W
T
F
S
30
87°
68°
31
86°
68°
1
87°
67°
2
88°
64°
3
84°
59°
4
82°
58°
5
81°
59°
6
83°
61°
7
85°
62°
8
85°
65°
9
87°
66°
10
82°
58°
11
82°
58°
12
83°
63°
13
83°
57°
14
84°
56°
15
79°
55°
16
80°
56°
17
79°
55°
18
80°
56°
19
83°
58°
20
85°
60°
21
86°
61°
22
85°
61°
23
80°
60°
24
82°
59°
25
83°
59°
26
84°
58°
27
84°
58°
28
83°
57°
29
84°
59°
30
84°
58°
1
83°
58°
2
84°
55°
3
83°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bolivar
Bolivar's September 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 48° and 68°. The average high for September is 83° with an average low of 59°. 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.
