S
M
T
W
T
F
S
30
95°
70°
31
95°
70°
1
97°
71°
2
97°
73°
3
95°
75°
4
90°
73°
5
89°
74°
6
93°
73°
7
88°
71°
8
92°
70°
9
89°
69°
10
92°
68°
11
94°
70°
12
91°
69°
13
91°
68°
14
90°
67°
15
89°
64°
16
84°
68°
17
83°
67°
18
82°
68°
19
82°
67°
20
84°
67°
21
85°
66°
22
84°
67°
23
86°
66°
24
86°
67°
25
82°
66°
26
84°
66°
27
83°
62°
28
80°
57°
29
78°
56°
30
78°
56°
1
79°
59°
2
80°
61°
3
77°
57°
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 77° to 97°, with overnight lows between 56° and 75°. The average high for September is 86° 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 Tarentum. See also: October | November | December.
