S
M
T
W
T
F
S
30
83°
55°
31
79°
56°
1
70°
61°
2
73°
59°
3
76°
61°
4
81°
56°
5
74°
53°
6
74°
50°
7
80°
53°
8
80°
52°
9
78°
56°
10
82°
55°
11
79°
54°
12
80°
53°
13
78°
51°
14
76°
50°
15
74°
52°
16
76°
54°
17
80°
52°
18
72°
49°
19
72°
51°
20
74°
52°
21
78°
53°
22
79°
54°
23
80°
52°
24
79°
51°
25
77°
51°
26
77°
50°
27
78°
51°
28
77°
50°
29
76°
48°
30
69°
44°
1
67°
45°
2
66°
48°
3
74°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Maynard
Maynard's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 44° and 61°. The average high for September is 76° with an average low of 52°. 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 Maynard. See also: October | November | December.