S
M
T
W
T
F
S
26
62°
39°
27
72°
35°
28
62°
36°
29
65°
48°
30
65°
47°
1
66°
38°
2
62°
43°
3
61°
40°
4
74°
36°
5
84°
58°
6
69°
53°
7
64°
48°
8
67°
40°
9
63°
47°
10
77°
46°
11
62°
45°
12
68°
38°
13
76°
53°
14
64°
51°
15
66°
47°
16
82°
44°
17
89°
59°
18
96°
62°
19
N/A
20
90°
54°
21
63°
50°
22
66°
50°
23
53°
51°
24
64°
53°
25
69°
55°
26
77°
57°
27
76°
55°
28
76°
54°
29
74°
55°
30
76°
55°
31
80°
59°
1
82°
53°
2
73°
55°
3
70°
57°
4
72°
57°
5
75°
55°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Hatfield
Hatfield's May 2026 forecast shows daily high temperatures ranging from 53° to 90°, with overnight lows between 50° and 59°. The average high for May is 73° with an average low of 55°. 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 Hatfield. See also: June | July | August.