S
M
T
W
T
F
S
30
83°
58°
31
86°
65°
1
89°
72°
2
92°
70°
3
87°
67°
4
80°
64°
5
79°
59°
6
77°
55°
7
80°
55°
8
85°
65°
9
90°
68°
10
76°
58°
11
78°
57°
12
80°
65°
13
84°
62°
14
78°
63°
15
77°
61°
16
75°
60°
17
79°
60°
18
77°
59°
19
74°
57°
20
71°
53°
21
78°
59°
22
72°
58°
23
72°
57°
24
76°
57°
25
77°
58°
26
78°
57°
27
75°
56°
28
77°
58°
29
77°
58°
30
76°
57°
1
77°
57°
2
75°
51°
3
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tarentum
Tarentum's September 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 48° and 68°. The average high for September is 77° with an average low of 58°. 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 Tarentum. See also: October | November | December.
