S
M
T
W
T
F
S
30
78°
55°
31
71°
48°
1
74°
54°
2
72°
52°
3
73°
54°
4
72°
53°
5
74°
53°
6
72°
52°
7
74°
53°
8
75°
56°
9
73°
48°
10
72°
51°
11
70°
51°
12
68°
49°
13
71°
51°
14
72°
51°
15
72°
50°
16
71°
51°
17
72°
50°
18
70°
49°
19
70°
48°
20
65°
49°
21
69°
47°
22
66°
46°
23
67°
49°
24
70°
47°
25
65°
47°
26
64°
44°
27
66°
46°
28
67°
47°
29
67°
47°
30
68°
46°
1
67°
47°
2
65°
47°
3
66°
46°
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 64° to 78°, with overnight lows between 44° and 56°. The average high for September is 70° with an average low of 50°. 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.
