S
M
T
W
T
F
S
26
43°
24°
27
45°
27°
28
46°
32°
29
49°
33°
30
53°
36°
1
55°
39°
2
52°
41°
3
50°
40°
4
47°
37°
5
48°
38°
6
49°
37°
7
49°
39°
8
50°
36°
9
46°
39°
10
47°
36°
11
46°
33°
12
46°
34°
13
47°
34°
14
48°
35°
15
47°
35°
16
47°
36°
17
48°
37°
18
49°
40°
19
50°
41°
20
51°
42°
21
51°
37°
22
50°
37°
23
49°
38°
24
50°
37°
25
50°
38°
26
51°
39°
27
50°
37°
28
50°
38°
29
51°
39°
30
52°
41°
31
52°
38°
1
51°
38°
2
52°
39°
3
52°
39°
4
53°
40°
5
53°
41°
6
54°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Boswarlos
Boswarlos's May 2026 forecast shows daily high temperatures ranging from 43° to 55°, with overnight lows between 24° and 42°. The average high for May is 50° with an average low of 37°. 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 Boswarlos. See also: June | July | August.