S
M
T
W
T
F
S
30
104°
76°
31
105°
77°
1
106°
78°
2
107°
77°
3
106°
76°
4
102°
75°
5
109°
79°
6
109°
82°
7
110°
81°
8
Hist. Avg.
105°
78°
9
Hist. Avg.
104°
77°
10
Hist. Avg.
104°
77°
11
Hist. Avg.
104°
76°
12
Hist. Avg.
104°
76°
13
Hist. Avg.
103°
76°
14
Hist. Avg.
103°
75°
15
Hist. Avg.
102°
75°
16
Hist. Avg.
102°
75°
17
Hist. Avg.
102°
74°
18
Hist. Avg.
101°
74°
19
Hist. Avg.
101°
73°
20
Hist. Avg.
101°
73°
21
Hist. Avg.
100°
72°
22
Hist. Avg.
100°
72°
23
Hist. Avg.
99°
72°
24
Hist. Avg.
99°
71°
25
Hist. Avg.
98°
71°
26
Hist. Avg.
98°
70°
27
Hist. Avg.
98°
70°
28
Hist. Avg.
97°
69°
29
Hist. Avg.
97°
69°
30
Hist. Avg.
96°
68°
1
Hist. Avg.
96°
68°
2
Hist. Avg.
95°
68°
3
Hist. Avg.
95°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bluewater
Bluewater's September 2026 forecast shows daily high temperatures ranging from 102° to 110°, with overnight lows between 75° and 82°. The average high for September is 106° with an average low of 78°. 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 Bluewater. See also: October | November | December.