S
M
T
W
T
F
S
26
66°
40°
27
68°
43°
28
58°
45°
29
64°
44°
30
70°
47°
1
72°
49°
2
67°
46°
3
65°
52°
4
60°
51°
5
62°
45°
6
58°
44°
7
62°
39°
8
65°
46°
9
68°
44°
10
58°
40°
11
55°
32°
12
60°
34°
13
55°
44°
14
56°
42°
15
57°
38°
16
57°
38°
17
59°
45°
18
56°
45°
19
64°
51°
20
66°
53°
21
73°
51°
22
81°
54°
23
80°
60°
24
84°
53°
25
89°
59°
26
89°
62°
27
N/A
28
84°
56°
29
74°
52°
30
76°
56°
31
69°
53°
1
69°
56°
2
67°
50°
3
65°
53°
4
64°
50°
5
64°
50°
6
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Charlton
Charlton's May 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 50° and 56°. The average high for May is 70° with an average low of 53°. 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 Charlton. See also: June | July | August.
