S
M
T
W
T
F
S
26
56°
38°
27
60°
39°
28
64°
38°
29
72°
41°
30
74°
42°
1
76°
45°
2
72°
44°
3
75°
48°
4
70°
44°
5
72°
44°
6
78°
46°
7
77°
48°
8
72°
47°
9
71°
46°
10
74°
48°
11
77°
50°
12
76°
49°
13
71°
45°
14
71°
46°
15
66°
43°
16
61°
43°
17
62°
42°
18
60°
39°
19
60°
38°
20
61°
38°
21
64°
40°
22
71°
47°
23
65°
42°
24
71°
47°
25
73°
49°
26
71°
48°
27
64°
46°
28
67°
45°
29
71°
45°
30
73°
49°
31
75°
51°
1
75°
52°
2
74°
51°
3
75°
52°
4
75°
50°
5
74°
50°
6
74°
51°
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 60° to 78°, with overnight lows between 38° and 52°. The average high for May is 71° with an average low of 46°. 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.