S
M
T
W
T
F
S
26
63°
43°
27
65°
45°
28
62°
43°
29
60°
42°
30
62°
43°
1
60°
44°
2
59°
45°
3
58°
44°
4
54°
41°
5
55°
42°
6
55°
42°
7
56°
43°
8
55°
42°
9
56°
44°
10
56°
45°
11
57°
43°
12
58°
46°
13
62°
48°
14
63°
49°
15
62°
48°
16
58°
48°
17
62°
49°
18
60°
46°
19
58°
49°
20
59°
49°
21
59°
48°
22
60°
45°
23
59°
48°
24
60°
50°
25
60°
50°
26
59°
49°
27
61°
51°
28
60°
50°
29
60°
48°
30
62°
51°
31
61°
49°
1
66°
50°
2
66°
51°
3
64°
46°
4
62°
46°
5
65°
48°
6
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chorley
Chorley's May 2026 forecast shows daily high temperatures ranging from 54° to 66°, with overnight lows between 41° and 51°. The average high for May is 60° 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 Chorley. See also: June | July | August.