S
M
T
W
T
F
S
26
82°
64°
27
90°
72°
28
81°
61°
29
64°
54°
30
66°
54°
1
70°
54°
2
73°
45°
3
81°
50°
4
79°
59°
5
82°
54°
6
55°
52°
7
73°
46°
8
79°
50°
9
86°
63°
10
70°
59°
11
79°
57°
12
79°
50°
13
86°
54°
14
84°
63°
15
86°
64°
16
86°
72°
17
86°
72°
18
88°
75°
19
79°
64°
20
81°
63°
21
77°
64°
22
82°
68°
23
81°
64°
24
87°
63°
25
89°
66°
26
83°
68°
27
81°
67°
28
81°
67°
29
82°
65°
30
84°
63°
31
82°
64°
1
80°
63°
2
80°
61°
3
82°
62°
4
82°
62°
5
83°
65°
6
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Boswell
Boswell's May 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 61° and 68°. The average high for May is 83° with an average low of 64°. 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 Boswell. See also: June | July | August.