S
M
T
W
T
F
S
31
85°
64°
1
83°
64°
2
84°
63°
3
87°
62°
4
92°
65°
5
95°
69°
6
95°
70°
7
91°
71°
8
83°
67°
9
86°
68°
10
87°
65°
11
90°
61°
12
90°
62°
13
89°
63°
14
90°
60°
15
90°
65°
16
91°
58°
17
94°
61°
18
96°
63°
19
97°
66°
20
96°
65°
21
94°
69°
22
92°
67°
23
95°
66°
24
95°
68°
25
88°
72°
26
84°
66°
27
89°
65°
28
91°
67°
29
88°
71°
30
80°
67°
1
85°
64°
2
84°
65°
3
83°
64°
4
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Waterford
Waterford's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Waterford. See also: October | November | December.