S
M
T
W
T
F
S
26
80°
66°
27
72°
67°
28
80°
67°
29
90°
64°
30
87°
70°
1
85°
69°
2
76°
61°
3
73°
58°
4
82°
58°
5
83°
63°
6
92°
66°
7
96°
69°
8
85°
66°
9
85°
64°
10
89°
66°
11
88°
63°
12
86°
58°
13
87°
65°
14
89°
63°
15
90°
64°
16
87°
65°
17
88°
62°
18
83°
65°
19
87°
66°
20
88°
66°
21
85°
65°
22
84°
63°
23
83°
61°
24
83°
62°
25
84°
67°
26
85°
67°
27
83°
66°
28
84°
68°
29
84°
68°
30
85°
67°
31
84°
68°
1
84°
68°
2
85°
68°
3
85°
69°
4
86°
69°
5
86°
68°
6
87°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bass Haven
Bass Haven's May 2026 forecast shows daily high temperatures ranging from 82° to 96°, with overnight lows between 58° and 70°. The average high for May is 86° with an average low of 65°. 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 Bass Haven. See also: June | July | August.