S
M
T
W
T
F
S
30
85°
51°
31
86°
52°
1
85°
52°
2
85°
51°
3
86°
53°
4
85°
53°
5
85°
51°
6
86°
50°
7
92°
47°
8
90°
46°
9
88°
45°
10
87°
46°
11
86°
47°
12
87°
46°
13
86°
47°
14
87°
52°
15
86°
52°
16
87°
51°
17
91°
52°
18
91°
52°
19
90°
51°
20
92°
52°
21
92°
51°
22
90°
51°
23
87°
50°
24
87°
49°
25
85°
51°
26
89°
50°
27
90°
50°
28
90°
47°
29
88°
49°
30
89°
50°
1
90°
51°
2
91°
50°
3
90°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lompico
Lompico's September 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 45° and 53°. The average high for September is 88° 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 Lompico. See also: October | November | December.