S
M
T
W
T
F
S
30
68°
59°
31
68°
58°
1
66°
56°
2
64°
58°
3
64°
58°
4
65°
57°
5
64°
56°
6
64°
57°
7
67°
55°
8
67°
55°
9
66°
54°
10
67°
54°
11
67°
53°
12
66°
54°
13
66°
55°
14
65°
55°
15
66°
54°
16
64°
56°
17
64°
55°
18
65°
54°
19
64°
55°
20
65°
56°
21
63°
55°
22
64°
54°
23
65°
53°
24
65°
53°
25
64°
52°
26
65°
52°
27
63°
51°
28
64°
54°
29
64°
53°
30
60°
55°
1
63°
53°
2
63°
52°
3
59°
51°
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 68°, with overnight lows between 51° and 59°. The average high for September is 65° with an average low of 55°. 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.
