S
M
T
W
T
F
S
30
83°
57°
31
79°
62°
1
82°
62°
2
78°
61°
3
80°
55°
4
78°
61°
5
77°
62°
6
85°
61°
7
85°
62°
8
84°
61°
9
84°
60°
10
82°
59°
11
79°
59°
12
78°
60°
13
83°
59°
14
73°
49°
15
73°
49°
16
Hist. Avg.
78°
55°
17
Hist. Avg.
78°
55°
18
Hist. Avg.
77°
54°
19
Hist. Avg.
77°
54°
20
Hist. Avg.
76°
53°
21
Hist. Avg.
76°
53°
22
Hist. Avg.
75°
52°
23
Hist. Avg.
75°
52°
24
Hist. Avg.
74°
52°
25
Hist. Avg.
74°
51°
26
Hist. Avg.
74°
51°
27
Hist. Avg.
73°
50°
28
Hist. Avg.
73°
50°
29
Hist. Avg.
72°
50°
30
Hist. Avg.
72°
49°
1
Hist. Avg.
72°
49°
2
Hist. Avg.
71°
48°
3
Hist. Avg.
71°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bloomfield
Bloomfield's September 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 49° and 62°. The average high for September is 80° 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 Bloomfield. See also: October | November | December.