S
M
T
W
T
F
S
26
77°
57°
27
77°
52°
28
69°
48°
29
66°
44°
30
63°
42°
1
57°
39°
2
56°
39°
3
63°
45°
4
62°
47°
5
63°
48°
6
69°
49°
7
63°
44°
8
63°
43°
9
64°
43°
10
64°
44°
11
69°
54°
12
72°
54°
13
74°
50°
14
66°
49°
15
65°
46°
16
65°
45°
17
67°
48°
18
67°
51°
19
66°
48°
20
67°
48°
21
68°
47°
22
70°
53°
23
73°
55°
24
75°
50°
25
69°
49°
26
70°
50°
27
70°
51°
28
71°
53°
29
72°
58°
30
72°
56°
31
73°
58°
1
73°
56°
2
75°
55°
3
77°
57°
4
80°
60°
5
84°
61°
6
84°
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 56° to 84°, with overnight lows between 39° and 62°. The average high for May is 69° with an average low of 50°. 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.