S
M
T
W
T
F
S
30
87°
61°
31
90°
64°
1
89°
64°
2
87°
61°
3
88°
57°
4
89°
60°
5
92°
58°
6
86°
59°
7
79°
53°
8
83°
54°
9
86°
56°
10
N/A
11
72°
55°
12
62°
43°
13
51°
43°
14
55°
43°
15
55°
46°
16
58°
46°
17
59°
47°
18
60°
46°
19
58°
47°
20
56°
45°
21
54°
43°
22
52°
42°
23
56°
40°
24
58°
41°
25
61°
45°
26
65°
48°
27
63°
45°
28
55°
43°
29
63°
47°
30
64°
47°
1
62°
46°
2
58°
46°
3
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Poiana Marului
Poiana Marului's September 2026 forecast shows daily high temperatures ranging from 51° to 72°, with overnight lows between 40° and 55°. The average high for September is 59° with an average low of 45°. 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 Poiana Marului. See also: October | November | December.