S
M
T
W
T
F
S
26
60°
48°
27
67°
41°
28
69°
39°
29
69°
47°
30
73°
52°
1
68°
37°
2
60°
46°
3
64°
39°
4
79°
39°
5
84°
55°
6
74°
60°
7
70°
43°
8
72°
39°
9
78°
45°
10
85°
52°
11
66°
39°
12
73°
36°
13
78°
44°
14
66°
45°
15
75°
41°
16
87°
44°
17
93°
61°
18
96°
66°
19
96°
67°
20
96°
68°
21
89°
59°
22
62°
55°
23
61°
54°
24
74°
58°
25
82°
66°
26
83°
68°
27
86°
66°
28
83°
56°
29
80°
56°
30
78°
47°
31
74°
56°
1
79°
54°
2
75°
49°
3
77°
53°
4
83°
58°
5
85°
62°
6
81°
61°
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 74° to 85°, with overnight lows between 47° and 62°. The average high for May is 79° 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 Mansfield. See also: June | July | August.