S
M
T
W
T
F
S
30
96°
62°
31
99°
70°
1
100°
72°
2
100°
73°
3
99°
73°
4
100°
75°
5
102°
73°
6
100°
73°
7
93°
70°
8
100°
64°
9
100°
75°
10
97°
72°
11
84°
72°
12
93°
68°
13
97°
73°
14
95°
70°
15
99°
75°
16
99°
77°
17
99°
73°
18
99°
73°
19
99°
70°
20
97°
70°
21
93°
70°
22
81°
63°
23
77°
57°
24
75°
59°
25
80°
61°
26
77°
60°
27
80°
59°
28
83°
58°
29
83°
62°
30
78°
58°
1
80°
59°
2
81°
60°
3
79°
58°
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 75° to 83°, with overnight lows between 57° and 62°. The average high for September is 79° with an average low of 59°. 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.