S
M
T
W
T
F
S
30
67°
48°
31
66°
49°
1
66°
49°
2
65°
51°
3
67°
49°
4
67°
50°
5
66°
55°
6
70°
53°
7
71°
48°
8
69°
48°
9
66°
50°
10
65°
52°
11
66°
52°
12
66°
51°
13
67°
51°
14
67°
52°
15
65°
53°
16
66°
52°
17
67°
51°
18
66°
52°
19
67°
52°
20
67°
51°
21
66°
50°
22
66°
49°
23
65°
48°
24
64°
46°
25
64°
47°
26
61°
44°
27
61°
44°
28
59°
45°
29
59°
44°
30
58°
42°
1
58°
42°
2
59°
43°
3
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Waterford
New Waterford's September 2026 forecast shows daily high temperatures ranging from 58° to 71°, with overnight lows between 42° and 55°. The average high for September is 65° with an average low of 49°. 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 Waterford. See also: October | November | December.
