S
M
T
W
T
F
S
26
47°
34°
27
45°
35°
28
46°
35°
29
47°
31°
30
43°
27°
1
43°
32°
2
43°
32°
3
50°
35°
4
46°
38°
5
50°
38°
6
45°
38°
7
48°
39°
8
53°
37°
9
51°
37°
10
52°
37°
11
51°
38°
12
53°
36°
13
54°
37°
14
56°
38°
15
57°
40°
16
54°
39°
17
59°
37°
18
53°
36°
19
54°
36°
20
54°
35°
21
55°
35°
22
57°
38°
23
56°
38°
24
55°
37°
25
56°
37°
26
55°
40°
27
56°
41°
28
57°
40°
29
57°
41°
30
58°
42°
31
57°
42°
1
59°
42°
2
58°
43°
3
58°
45°
4
59°
42°
5
60°
40°
6
63°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caswell
Caswell's May 2026 forecast shows daily high temperatures ranging from 45° to 63°, with overnight lows between 35° and 45°. The average high for May is 55° with an average low of 39°. 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 Caswell. See also: June | July | August.
