S
M
T
W
T
F
S
26
60°
43°
27
73°
42°
28
69°
51°
29
54°
45°
30
54°
40°
1
45°
36°
2
42°
33°
3
59°
31°
4
73°
48°
5
68°
47°
6
56°
41°
7
55°
43°
8
61°
49°
9
68°
48°
10
56°
39°
11
53°
37°
12
55°
45°
13
60°
44°
14
61°
48°
15
68°
51°
16
68°
49°
17
71°
55°
18
73°
57°
19
73°
55°
20
74°
61°
21
65°
47°
22
66°
48°
23
67°
50°
24
67°
51°
25
68°
52°
26
68°
50°
27
70°
49°
28
71°
52°
29
74°
55°
30
77°
58°
31
77°
59°
1
76°
57°
2
74°
56°
3
79°
60°
4
80°
61°
5
80°
61°
6
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mansfield
Mansfield's May 2026 forecast shows daily high temperatures ranging from 53° to 80°, with overnight lows between 37° and 62°. The average high for May is 69° with an average low of 52°. 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 Mansfield. See also: June | July | August.