S
M
T
W
T
F
S
30
81°
49°
31
80°
44°
1
74°
44°
2
72°
45°
3
72°
44°
4
72°
44°
5
72°
43°
6
73°
43°
7
72°
44°
8
76°
46°
9
73°
48°
10
70°
44°
11
71°
45°
12
73°
44°
13
74°
48°
14
75°
46°
15
69°
42°
16
69°
42°
17
67°
41°
18
68°
45°
19
73°
47°
20
Hist. Avg.
68°
42°
21
Hist. Avg.
68°
42°
22
Hist. Avg.
68°
41°
23
Hist. Avg.
67°
41°
24
Hist. Avg.
67°
40°
25
Hist. Avg.
66°
40°
26
Hist. Avg.
66°
40°
27
Hist. Avg.
66°
39°
28
Hist. Avg.
65°
39°
29
Hist. Avg.
65°
38°
30
Hist. Avg.
64°
38°
1
Hist. Avg.
64°
38°
2
Hist. Avg.
64°
37°
3
Hist. Avg.
63°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bridgewater
Bridgewater's September 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 41° and 49°. The average high for September is 73° with an average low of 45°. 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 Bridgewater. See also: October | November | December.
