S
M
T
W
T
F
S
30
79°
65°
31
86°
69°
1
86°
72°
2
92°
72°
3
92°
68°
4
78°
66°
5
77°
59°
6
77°
55°
7
78°
54°
8
83°
58°
9
88°
69°
10
82°
65°
11
79°
62°
12
72°
61°
13
83°
64°
14
70°
54°
15
81°
54°
16
86°
67°
17
81°
68°
18
76°
59°
19
70°
59°
20
73°
56°
21
66°
54°
22
62°
53°
23
62°
52°
24
62°
50°
25
65°
44°
26
66°
50°
27
67°
47°
28
65°
48°
29
68°
49°
30
67°
49°
1
66°
48°
2
65°
46°
3
63°
52°
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 73°, with overnight lows between 44° and 56°. The average high for September is 66° with an average low of 50°. 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.