S
M
T
W
T
F
S
26
52°
37°
27
50°
36°
28
49°
38°
29
51°
36°
30
52°
38°
1
55°
36°
2
56°
36°
3
55°
37°
4
54°
34°
5
55°
33°
6
57°
40°
7
63°
41°
8
60°
37°
9
59°
43°
10
59°
35°
11
57°
34°
12
58°
35°
13
57°
36°
14
58°
35°
15
60°
39°
16
61°
40°
17
62°
46°
18
67°
38°
19
60°
37°
20
62°
40°
21
64°
47°
22
67°
48°
23
66°
49°
24
73°
49°
25
68°
48°
26
71°
51°
27
73°
49°
28
73°
49°
29
74°
49°
30
75°
49°
31
70°
46°
1
66°
45°
2
68°
49°
3
76°
51°
4
75°
52°
5
76°
52°
6
71°
51°
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 49° to 76°, with overnight lows between 33° and 52°. The average high for May is 63° with an average low of 42°. 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.