S
M
T
W
T
F
S
30
66°
55°
31
64°
52°
1
61°
55°
2
61°
55°
3
63°
57°
4
63°
55°
5
63°
52°
6
66°
55°
7
59°
50°
8
59°
43°
9
61°
46°
10
59°
48°
11
60°
46°
12
57°
53°
13
62°
50°
14
62°
49°
15
60°
45°
16
58°
46°
17
59°
46°
18
60°
45°
19
59°
47°
20
61°
50°
21
61°
51°
22
60°
51°
23
61°
50°
24
61°
47°
25
58°
45°
26
57°
44°
27
58°
48°
28
59°
49°
29
58°
48°
30
59°
46°
1
57°
49°
2
59°
49°
3
59°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Callander
Callander's September 2026 forecast shows daily high temperatures ranging from 57° to 62°, with overnight lows between 43° and 53°. The average high for September is 59° with an average low of 48°. 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 Callander. See also: October | November | December.
