S
M
T
W
T
F
S
30
87°
67°
31
90°
66°
1
86°
67°
2
86°
69°
3
87°
66°
4
86°
67°
5
89°
69°
6
90°
66°
7
87°
65°
8
85°
64°
9
84°
64°
10
85°
65°
11
85°
65°
12
87°
67°
13
86°
68°
14
84°
68°
15
Hist. Avg.
87°
66°
16
Hist. Avg.
87°
66°
17
Hist. Avg.
87°
65°
18
Hist. Avg.
86°
65°
19
Hist. Avg.
86°
65°
20
Hist. Avg.
86°
64°
21
Hist. Avg.
86°
64°
22
Hist. Avg.
86°
64°
23
Hist. Avg.
85°
63°
24
Hist. Avg.
85°
63°
25
Hist. Avg.
85°
63°
26
Hist. Avg.
84°
62°
27
Hist. Avg.
84°
62°
28
Hist. Avg.
84°
62°
29
Hist. Avg.
84°
61°
30
Hist. Avg.
83°
61°
1
Hist. Avg.
83°
60°
2
Hist. Avg.
83°
60°
3
Hist. Avg.
83°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Providence
Providence's September 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 64° and 69°. The average high for September is 87° with an average low of 66°. 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 Providence. See also: October | November | December.