S
M
T
W
T
F
S
30
63°
55°
31
66°
54°
1
64°
52°
2
61°
58°
3
66°
55°
4
63°
52°
5
64°
52°
6
64°
54°
7
65°
53°
8
62°
52°
9
63°
50°
10
62°
49°
11
61°
52°
12
64°
50°
13
62°
47°
14
63°
50°
15
62°
51°
16
62°
51°
17
63°
52°
18
63°
50°
19
60°
47°
20
59°
48°
21
61°
51°
22
63°
50°
23
63°
48°
24
58°
50°
25
60°
50°
26
61°
49°
27
62°
50°
28
62°
49°
29
61°
48°
30
62°
50°
1
62°
49°
2
61°
49°
3
61°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lasswade
Lasswade's September 2026 forecast shows daily high temperatures ranging from 58° to 66°, with overnight lows between 47° and 58°. The average high for September is 62° with an average low of 51°. 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 Lasswade. See also: October | November | December.
