S
M
T
W
T
F
S
30
76°
60°
31
77°
59°
1
71°
64°
2
70°
64°
3
83°
64°
4
83°
60°
5
76°
59°
6
73°
52°
7
80°
49°
8
79°
52°
9
76°
69°
10
80°
57°
11
73°
46°
12
74°
60°
13
75°
60°
14
74°
58°
15
72°
61°
16
71°
55°
17
71°
53°
18
65°
52°
19
64°
47°
20
65°
51°
21
67°
48°
22
66°
48°
23
64°
52°
24
64°
51°
25
61°
42°
26
61°
44°
27
64°
51°
28
70°
47°
29
61°
42°
30
63°
49°
1
63°
48°
2
60°
44°
3
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Baltimore
New Baltimore's September 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 42° and 69°. The average high for September is 68° with an average low of 51°. 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 New Baltimore. See also: October | November | December.