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