S
M
T
W
T
F
S
30
77°
57°
31
82°
59°
1
83°
59°
2
83°
58°
3
82°
51°
4
81°
49°
5
74°
51°
6
75°
57°
7
76°
56°
8
79°
57°
9
80°
55°
10
77°
56°
11
80°
55°
12
79°
55°
13
79°
56°
14
78°
56°
15
79°
55°
16
79°
49°
17
77°
54°
18
75°
50°
19
76°
48°
20
71°
45°
21
68°
43°
22
68°
50°
23
69°
48°
24
73°
44°
25
67°
42°
26
66°
42°
27
68°
46°
28
72°
49°
29
73°
46°
30
71°
44°
1
65°
48°
2
65°
40°
3
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Amherst
North Amherst's September 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 40° and 59°. The average high for September is 75° 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 North Amherst. See also: October | November | December.
