S
M
T
W
T
F
S
30
78°
49°
31
74°
54°
1
77°
48°
2
76°
47°
3
70°
52°
4
74°
53°
5
75°
52°
6
76°
47°
7
75°
45°
8
68°
46°
9
72°
51°
10
71°
52°
11
74°
50°
12
74°
50°
13
69°
49°
14
68°
49°
15
68°
46°
16
69°
43°
17
66°
47°
18
68°
43°
19
66°
41°
20
64°
48°
21
69°
47°
22
68°
42°
23
69°
41°
24
63°
47°
25
64°
46°
26
67°
44°
27
Hist. Avg.
63°
42°
28
Hist. Avg.
63°
41°
29
Hist. Avg.
63°
41°
30
Hist. Avg.
62°
41°
1
Hist. Avg.
62°
41°
2
Hist. Avg.
62°
40°
3
Hist. Avg.
61°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Truro
Truro's September 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 41° and 54°. The average high for September is 70° with an average low of 47°. 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.
