S
M
T
W
T
F
S
30
95°
67°
31
95°
66°
1
85°
57°
2
83°
58°
3
86°
60°
4
86°
60°
5
90°
62°
6
89°
58°
7
91°
65°
8
95°
70°
9
89°
63°
10
88°
61°
11
87°
59°
12
88°
60°
13
88°
59°
14
89°
61°
15
88°
61°
16
89°
62°
17
88°
58°
18
83°
58°
19
85°
59°
20
89°
61°
21
89°
61°
22
88°
60°
23
87°
61°
24
86°
60°
25
87°
60°
26
89°
61°
27
88°
61°
28
88°
60°
29
87°
59°
30
88°
60°
1
87°
59°
2
87°
59°
3
84°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lamont
Lamont's September 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 58° and 70°. The average high for September is 88° with an average low of 61°. 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 Lamont. See also: October | November | December.
