S
M
T
W
T
F
S
26
70°
53°
27
68°
49°
28
75°
44°
29
78°
56°
30
74°
55°
1
66°
53°
2
59°
50°
3
69°
45°
4
76°
47°
5
78°
52°
6
84°
55°
7
75°
56°
8
71°
51°
9
76°
56°
10
82°
63°
11
83°
56°
12
71°
49°
13
76°
51°
14
82°
58°
15
78°
48°
16
79°
51°
17
85°
59°
18
86°
68°
19
84°
61°
20
86°
62°
21
85°
66°
22
79°
70°
23
83°
69°
24
79°
70°
25
83°
70°
26
85°
69°
27
88°
71°
28
84°
66°
29
81°
60°
30
75°
55°
31
76°
56°
1
78°
58°
2
82°
62°
3
83°
62°
4
84°
64°
5
87°
62°
6
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caswell Township
Caswell Township's May 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 55° and 71°. The average high for May is 82° with an average low of 63°. 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 Township. See also: June | July | August.