S
M
T
W
T
F
S
30
73°
51°
31
74°
50°
1
73°
51°
2
73°
50°
3
74°
51°
4
75°
50°
5
75°
49°
6
74°
51°
7
72°
48°
8
73°
49°
9
71°
51°
10
71°
47°
11
72°
46°
12
71°
46°
13
73°
52°
14
72°
46°
15
75°
50°
16
76°
53°
17
76°
55°
18
77°
52°
19
77°
44°
20
72°
44°
21
66°
51°
22
67°
48°
23
70°
51°
24
71°
52°
25
72°
42°
26
71°
40°
27
65°
41°
28
63°
42°
29
63°
42°
30
62°
39°
1
Hist. Avg.
66°
45°
2
Hist. Avg.
66°
44°
3
Hist. Avg.
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Easton
Easton's September 2026 forecast shows daily high temperatures ranging from 62° to 77°, with overnight lows between 39° and 55°. The average high for September is 72° with an average low of 48°. 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 Easton. See also: October | November | December.
