S
M
T
W
T
F
S
30
73°
56°
31
74°
53°
1
74°
51°
2
75°
49°
3
73°
53°
4
72°
50°
5
74°
50°
6
70°
48°
7
69°
49°
8
71°
51°
9
72°
53°
10
71°
50°
11
71°
47°
12
69°
48°
13
73°
53°
14
70°
50°
15
70°
48°
16
Hist. Avg.
65°
47°
17
Hist. Avg.
65°
47°
18
Hist. Avg.
65°
47°
19
Hist. Avg.
65°
47°
20
Hist. Avg.
64°
46°
21
Hist. Avg.
64°
46°
22
Hist. Avg.
64°
46°
23
Hist. Avg.
63°
46°
24
Hist. Avg.
63°
45°
25
Hist. Avg.
63°
45°
26
Hist. Avg.
62°
45°
27
Hist. Avg.
62°
45°
28
Hist. Avg.
62°
44°
29
Hist. Avg.
61°
44°
30
Hist. Avg.
61°
44°
1
Hist. Avg.
61°
44°
2
Hist. Avg.
60°
43°
3
Hist. Avg.
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Martins Brook
Martins Brook's September 2026 forecast shows daily high temperatures ranging from 69° to 75°, with overnight lows between 47° and 56°. The average high for September is 72° 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 Martins Brook. See also: October | November | December.
