S
M
T
W
T
F
S
30
73°
54°
31
73°
53°
1
72°
55°
2
72°
53°
3
70°
52°
4
71°
54°
5
71°
54°
6
72°
53°
7
72°
54°
8
71°
54°
9
71°
53°
10
70°
51°
11
69°
51°
12
70°
53°
13
69°
51°
14
69°
52°
15
67°
51°
16
67°
50°
17
68°
46°
18
68°
50°
19
63°
51°
20
64°
51°
21
68°
50°
22
67°
51°
23
63°
47°
24
64°
51°
25
Hist. Avg.
62°
50°
26
Hist. Avg.
62°
50°
27
Hist. Avg.
62°
50°
28
Hist. Avg.
62°
50°
29
Hist. Avg.
61°
49°
30
Hist. Avg.
61°
49°
1
Hist. Avg.
61°
49°
2
Hist. Avg.
61°
49°
3
Hist. Avg.
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lenham Heath
Lenham Heath's September 2026 forecast shows daily high temperatures ranging from 63° to 73°, with overnight lows between 46° and 55°. The average high for September is 69° with an average low of 52°. 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 Lenham Heath. See also: October | November | December.