S
M
T
W
T
F
S
30
69°
49°
31
69°
48°
1
70°
50°
2
70°
54°
3
71°
55°
4
71°
56°
5
69°
57°
6
77°
51°
7
76°
49°
8
69°
48°
9
68°
48°
10
68°
50°
11
70°
53°
12
70°
51°
13
66°
50°
14
73°
49°
15
73°
53°
16
72°
55°
17
70°
54°
18
72°
53°
19
72°
50°
20
70°
50°
21
71°
47°
22
72°
43°
23
64°
45°
24
62°
46°
25
62°
46°
26
63°
40°
27
61°
40°
28
61°
44°
29
60°
40°
30
60°
41°
1
59°
40°
2
61°
38°
3
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blue Hill Town
Blue Hill Town's September 2026 forecast shows daily high temperatures ranging from 59° to 77°, with overnight lows between 38° and 57°. The average high for September is 68° 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 Blue Hill Town. See also: October | November | December.
