S
M
T
W
T
F
S
30
66°
57°
31
65°
58°
1
69°
55°
2
69°
52°
3
67°
51°
4
63°
49°
5
68°
57°
6
69°
50°
7
64°
55°
8
Hist. Avg.
65°
51°
9
Hist. Avg.
65°
51°
10
Hist. Avg.
64°
50°
11
Hist. Avg.
64°
50°
12
Hist. Avg.
64°
50°
13
Hist. Avg.
63°
49°
14
Hist. Avg.
63°
49°
15
Hist. Avg.
63°
49°
16
Hist. Avg.
62°
48°
17
Hist. Avg.
62°
48°
18
Hist. Avg.
62°
48°
19
Hist. Avg.
61°
47°
20
Hist. Avg.
61°
47°
21
Hist. Avg.
61°
47°
22
Hist. Avg.
60°
47°
23
Hist. Avg.
60°
46°
24
Hist. Avg.
60°
46°
25
Hist. Avg.
59°
46°
26
Hist. Avg.
59°
45°
27
Hist. Avg.
59°
45°
28
Hist. Avg.
58°
45°
29
Hist. Avg.
58°
44°
30
Hist. Avg.
57°
44°
1
Hist. Avg.
57°
44°
2
Hist. Avg.
57°
44°
3
Hist. Avg.
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Waterford
Waterford's September 2026 forecast shows daily high temperatures ranging from 63° to 69°, with overnight lows between 49° and 58°. The average high for September is 67° 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 Waterford. See also: October | November | December.