S
M
T
W
T
F
S
30
102°
66°
31
103°
67°
1
104°
68°
2
104°
68°
3
103°
67°
4
102°
66°
5
108°
70°
6
107°
71°
7
Hist. Avg.
94°
74°
8
Hist. Avg.
94°
74°
9
Hist. Avg.
93°
74°
10
Hist. Avg.
93°
73°
11
Hist. Avg.
93°
73°
12
Hist. Avg.
92°
73°
13
Hist. Avg.
92°
72°
14
Hist. Avg.
92°
72°
15
Hist. Avg.
91°
72°
16
Hist. Avg.
91°
72°
17
Hist. Avg.
90°
71°
18
Hist. Avg.
90°
71°
19
Hist. Avg.
90°
70°
20
Hist. Avg.
89°
70°
21
Hist. Avg.
89°
70°
22
Hist. Avg.
88°
69°
23
Hist. Avg.
88°
69°
24
Hist. Avg.
88°
68°
25
Hist. Avg.
87°
68°
26
Hist. Avg.
87°
68°
27
Hist. Avg.
86°
67°
28
Hist. Avg.
86°
67°
29
Hist. Avg.
86°
66°
30
Hist. Avg.
85°
66°
1
Hist. Avg.
85°
66°
2
Hist. Avg.
84°
65°
3
Hist. Avg.
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Echo Bay
Echo Bay's September 2026 forecast shows daily high temperatures ranging from 102° to 108°, with overnight lows between 66° and 71°. The average high for September is 104° with an average low of 68°. 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 Echo Bay. See also: October | November | December.