S
M
T
W
T
F
S
30
69°
45°
31
67°
45°
1
67°
49°
2
72°
50°
3
72°
45°
4
68°
45°
5
68°
46°
6
69°
49°
7
68°
47°
8
70°
49°
9
73°
46°
10
70°
48°
11
73°
48°
12
74°
47°
13
70°
49°
14
73°
49°
15
73°
51°
16
74°
48°
17
75°
53°
18
76°
52°
19
77°
47°
20
75°
48°
21
70°
47°
22
71°
48°
23
74°
52°
24
72°
50°
25
72°
49°
26
72°
49°
27
73°
51°
28
71°
54°
29
74°
50°
30
Hist. Avg.
71°
53°
1
Hist. Avg.
71°
53°
2
Hist. Avg.
71°
53°
3
Hist. Avg.
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in North Lambton
North Lambton's September 2026 forecast shows daily high temperatures ranging from 67° to 77°, with overnight lows between 45° and 54°. The average high for September is 72° with an average low of 49°. 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 North Lambton. See also: October | November | December.
