S
M
T
W
T
F
S
30
67°
52°
31
67°
54°
1
68°
55°
2
70°
52°
3
69°
50°
4
66°
53°
5
66°
54°
6
67°
53°
7
70°
53°
8
69°
51°
9
69°
50°
10
70°
51°
11
65°
52°
12
68°
48°
13
69°
52°
14
69°
50°
15
68°
46°
16
65°
49°
17
67°
47°
18
68°
47°
19
68°
53°
20
67°
53°
21
68°
52°
22
66°
52°
23
64°
50°
24
65°
51°
25
63°
52°
26
65°
51°
27
66°
51°
28
65°
50°
29
65°
49°
30
61°
44°
1
60°
51°
2
64°
47°
3
Hist. Avg.
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Martock
Martock's September 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 44° and 55°. The average high for September is 67° with an average low of 51°. 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 Martock. See also: October | November | December.