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