S
M
T
W
T
F
S
30
61°
57°
31
72°
54°
1
68°
52°
2
59°
48°
3
64°
57°
4
66°
55°
5
66°
52°
6
68°
55°
7
63°
52°
8
N/A
9
63°
48°
10
63°
50°
11
65°
49°
12
64°
54°
13
66°
51°
14
67°
56°
15
63°
48°
16
62°
47°
17
62°
48°
18
61°
49°
19
64°
49°
20
63°
47°
21
63°
53°
22
62°
52°
23
63°
51°
24
64°
49°
25
61°
47°
26
60°
45°
27
60°
48°
28
62°
50°
29
60°
49°
30
61°
47°
1
60°
50°
2
61°
50°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Longforgan
Longforgan's September 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 45° and 56°. The average high for September is 62° 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 Longforgan. See also: October | November | December.
