S
M
T
W
T
F
S
26
63°
43°
27
62°
48°
28
54°
44°
29
60°
43°
30
66°
44°
1
74°
42°
2
65°
50°
3
63°
50°
4
57°
46°
5
59°
43°
6
53°
41°
7
N/A
8
62°
48°
9
60°
43°
10
54°
41°
11
54°
44°
12
58°
45°
13
56°
42°
14
53°
41°
15
55°
44°
16
57°
44°
17
59°
46°
18
58°
47°
19
60°
46°
20
57°
44°
21
59°
48°
22
58°
48°
23
59°
49°
24
61°
49°
25
62°
48°
26
63°
50°
27
63°
49°
28
59°
45°
29
62°
46°
30
64°
51°
31
65°
51°
1
63°
50°
2
62°
51°
3
64°
50°
4
63°
51°
5
62°
51°
6
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Bolton upon Dearne
Bolton upon Dearne's May 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 41° and 51°. The average high for May is 60° with an average low of 47°. 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 Bolton upon Dearne. See also: June | July | August.