S
M
T
W
T
F
S
30
74°
52°
31
77°
56°
1
80°
50°
2
77°
49°
3
73°
48°
4
74°
50°
5
74°
57°
6
78°
55°
7
80°
54°
8
73°
55°
9
71°
55°
10
74°
54°
11
74°
52°
12
75°
53°
13
72°
52°
14
70°
46°
15
69°
46°
16
69°
45°
17
70°
47°
18
69°
51°
19
72°
51°
20
73°
52°
21
74°
48°
22
68°
44°
23
67°
49°
24
66°
50°
25
73°
44°
26
64°
48°
27
70°
48°
28
71°
48°
29
Hist. Avg.
70°
45°
30
Hist. Avg.
69°
44°
1
Hist. Avg.
69°
44°
2
Hist. Avg.
68°
44°
3
Hist. Avg.
68°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Middle Smithfield Township
Middle Smithfield Township's September 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 44° and 57°. The average high for September is 72° with an average low of 50°. 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 Middle Smithfield Township. See also: October | November | December.