S
M
T
W
T
F
S
26
68°
54°
27
73°
50°
28
77°
55°
29
81°
59°
30
84°
59°
1
84°
66°
2
86°
59°
3
91°
59°
4
77°
59°
5
73°
52°
6
84°
55°
7
91°
63°
8
100°
68°
9
99°
70°
10
99°
77°
11
104°
70°
12
104°
73°
13
95°
72°
14
95°
66°
15
97°
70°
16
93°
72°
17
93°
61°
18
73°
57°
19
79°
59°
20
86°
64°
21
91°
61°
22
95°
68°
23
95°
70°
24
93°
66°
25
95°
63°
26
91°
64°
27
81°
57°
28
81°
55°
29
83°
62°
30
92°
68°
31
98°
67°
1
104°
70°
2
106°
70°
3
109°
72°
4
110°
70°
5
112°
70°
6
111°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Echo Bay
Echo Bay's May 2026 forecast shows daily high temperatures ranging from 83° to 112°, with overnight lows between 62° and 72°. The average high for May is 103° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Echo Bay. See also: June | July | August.