S
M
T
W
T
F
S
30
76°
63°
31
75°
64°
1
80°
61°
2
76°
60°
3
79°
58°
4
76°
57°
5
74°
57°
6
78°
62°
7
80°
62°
8
80°
61°
9
79°
62°
10
78°
61°
11
76°
61°
12
80°
60°
13
79°
61°
14
79°
61°
15
78°
60°
16
79°
54°
17
76°
56°
18
70°
59°
19
76°
58°
20
76°
59°
21
77°
58°
22
76°
51°
23
74°
56°
24
69°
56°
25
69°
57°
26
Hist. Avg.
71°
53°
27
Hist. Avg.
71°
52°
28
Hist. Avg.
70°
52°
29
Hist. Avg.
70°
51°
30
Hist. Avg.
70°
51°
1
Hist. Avg.
69°
51°
2
Hist. Avg.
69°
50°
3
Hist. Avg.
68°
50°
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 69° to 80°, with overnight lows between 51° and 64°. The average high for September is 76° with an average low of 59°. 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.