S
M
T
W
T
F
S
30
102°
78°
31
101°
77°
1
101°
69°
2
101°
72°
3
99°
73°
4
99°
72°
5
101°
71°
6
99°
73°
7
99°
72°
8
103°
78°
9
86°
73°
10
85°
68°
11
89°
63°
12
79°
63°
13
79°
63°
14
96°
63°
15
93°
69°
16
91°
67°
17
96°
70°
18
96°
72°
19
95°
72°
20
77°
66°
21
73°
58°
22
69°
55°
23
70°
54°
24
73°
59°
25
72°
61°
26
79°
62°
27
78°
58°
28
74°
55°
29
75°
53°
30
72°
52°
1
73°
52°
2
74°
50°
3
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mayetta
Mayetta's September 2026 forecast shows daily high temperatures ranging from 69° to 79°, with overnight lows between 50° and 62°. The average high for September is 73° with an average low of 56°. 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 Mayetta. See also: October | November | December.