S
M
T
W
T
F
S
26
77°
40°
27
76°
44°
28
75°
42°
29
74°
46°
30
77°
44°
1
77°
46°
2
74°
49°
3
66°
56°
4
N/A
5
61°
42°
6
60°
40°
7
47°
42°
8
55°
46°
9
61°
45°
10
64°
42°
11
65°
44°
12
63°
46°
13
62°
45°
14
65°
44°
15
65°
46°
16
63°
47°
17
57°
44°
18
59°
44°
19
61°
42°
20
60°
44°
21
57°
42°
22
55°
44°
23
56°
45°
24
56°
41°
25
58°
41°
26
60°
42°
27
60°
46°
28
59°
46°
29
59°
45°
30
55°
40°
31
54°
41°
1
56°
40°
2
57°
39°
3
58°
40°
4
58°
45°
5
54°
46°
6
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Mansfield
Mansfield's May 2026 forecast shows daily high temperatures ranging from 47° to 65°, with overnight lows between 39° and 47°. The average high for May is 59° with an average low of 43°. 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.