S
M
T
W
T
F
S
31
78°
51°
1
79°
50°
2
79°
53°
3
84°
52°
4
88°
59°
5
89°
62°
6
92°
69°
7
71°
57°
8
76°
54°
9
75°
50°
10
68°
62°
11
79°
60°
12
83°
55°
13
83°
52°
14
83°
54°
15
79°
57°
16
69°
59°
17
65°
58°
18
81°
64°
19
90°
60°
20
86°
59°
21
77°
60°
22
81°
56°
23
86°
60°
24
89°
64°
25
73°
71°
26
84°
70°
27
71°
67°
28
79°
64°
29
74°
64°
30
74°
68°
1
74°
50°
2
71°
48°
3
73°
46°
4
77°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Warwick
Warwick'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 Warwick. See also: October | November | December.