S
M
T
W
T
F
S
30
93°
62°
31
89°
64°
1
93°
63°
2
94°
62°
3
93°
60°
4
90°
57°
5
88°
57°
6
87°
58°
7
86°
55°
8
85°
56°
9
85°
57°
10
87°
59°
11
89°
61°
12
90°
60°
13
92°
58°
14
92°
56°
15
89°
55°
16
86°
57°
17
85°
61°
18
90°
60°
19
90°
60°
20
91°
59°
21
91°
60°
22
84°
58°
23
85°
54°
24
83°
53°
25
82°
52°
26
81°
53°
27
80°
56°
28
84°
54°
29
84°
52°
30
88°
57°
1
88°
56°
2
Hist. Avg.
86°
60°
3
Hist. Avg.
86°
60°
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 80° to 94°, with overnight lows between 52° and 64°. The average high for September is 88° with an average low of 58°. 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.
