S
M
T
W
T
F
S
26
58°
34°
27
74°
46°
28
65°
38°
29
46°
36°
30
43°
34°
1
41°
33°
2
49°
26°
3
61°
32°
4
73°
37°
5
53°
37°
6
46°
30°
7
48°
31°
8
54°
35°
9
57°
37°
10
48°
34°
11
47°
29°
12
55°
34°
13
48°
39°
14
60°
36°
15
69°
53°
16
63°
40°
17
71°
55°
18
83°
62°
19
72°
43°
20
51°
38°
21
55°
43°
22
61°
48°
23
68°
47°
24
63°
50°
25
67°
53°
26
66°
51°
27
67°
51°
28
68°
47°
29
60°
51°
30
61°
49°
31
58°
47°
1
59°
45°
2
59°
45°
3
61°
53°
4
62°
55°
5
68°
56°
6
72°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Horton Bay
Horton Bay's May 2026 forecast shows daily high temperatures ranging from 51° to 83°, with overnight lows between 38° and 62°. The average high for May is 65° with an average low of 49°. 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 Horton Bay. See also: June | July | August.