S
M
T
W
T
F
S
30
78°
61°
31
79°
60°
1
81°
59°
2
73°
54°
3
72°
54°
4
73°
56°
5
76°
55°
6
80°
59°
7
80°
60°
8
81°
60°
9
81°
59°
10
80°
59°
11
79°
58°
12
80°
60°
13
81°
60°
14
77°
51°
15
68°
51°
16
70°
53°
17
72°
52°
18
79°
55°
19
79°
55°
20
78°
54°
21
72°
49°
22
68°
48°
23
67°
50°
24
64°
53°
25
65°
53°
26
69°
52°
27
74°
53°
28
76°
53°
29
75°
52°
30
74°
52°
1
74°
46°
2
72°
43°
3
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Minerva
Minerva's September 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 39° and 61°. The average high for September is 75° with an average low of 54°. 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 Minerva. See also: October | November | December.