S
M
T
W
T
F
S
30
81°
51°
31
84°
56°
1
83°
51°
2
81°
52°
3
77°
51°
4
78°
48°
5
75°
47°
6
76°
49°
7
78°
49°
8
75°
48°
9
74°
46°
10
73°
45°
11
74°
47°
12
77°
50°
13
80°
47°
14
80°
42°
15
72°
41°
16
70°
42°
17
72°
44°
18
72°
44°
19
73°
43°
20
71°
44°
21
73°
45°
22
78°
42°
23
78°
47°
24
75°
48°
25
74°
48°
26
75°
47°
27
76°
46°
28
76°
47°
29
71°
45°
30
67°
45°
1
68°
47°
2
67°
46°
3
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Medanales
Medanales's September 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 41° and 56°. The average high for September is 75° with an average low of 47°. 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 Medanales. See also: October | November | December.