S
M
T
W
T
F
S
30
66°
59°
31
67°
58°
1
67°
57°
2
65°
57°
3
66°
56°
4
66°
58°
5
65°
54°
6
65°
56°
7
64°
57°
8
66°
57°
9
64°
55°
10
63°
53°
11
63°
52°
12
62°
55°
13
62°
55°
14
63°
56°
15
63°
56°
16
64°
55°
17
64°
54°
18
63°
53°
19
64°
52°
20
61°
53°
21
62°
54°
22
61°
52°
23
60°
52°
24
60°
54°
25
61°
55°
26
62°
55°
27
61°
51°
28
60°
50°
29
59°
49°
30
60°
51°
1
59°
50°
2
60°
50°
3
61°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Truro
Truro's September 2026 forecast shows daily high temperatures ranging from 59° to 67°, with overnight lows between 49° and 59°. The average high for September is 63° with an average low of 54°. 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 Truro. See also: October | November | December.
