S
M
T
W
T
F
S
26
56°
41°
27
58°
42°
28
54°
40°
29
54°
43°
30
55°
41°
1
53°
44°
2
53°
41°
3
54°
40°
4
54°
40°
5
55°
41°
6
54°
40°
7
55°
41°
8
56°
47°
9
61°
47°
10
58°
45°
11
58°
46°
12
57°
43°
13
57°
42°
14
59°
43°
15
63°
46°
16
64°
48°
17
63°
48°
18
64°
47°
19
64°
48°
20
63°
49°
21
63°
49°
22
64°
48°
23
62°
49°
24
61°
47°
25
62°
44°
26
64°
50°
27
68°
47°
28
66°
44°
29
63°
50°
30
67°
44°
31
63°
50°
1
67°
48°
2
67°
45°
3
65°
47°
4
62°
46°
5
62°
46°
6
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Harworth
Harworth's May 2026 forecast shows daily high temperatures ranging from 53° to 68°, with overnight lows between 40° and 50°. The average high for May is 60° with an average low of 45°. 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 Harworth. See also: June | July | August.