S
M
T
W
T
F
S
26
58°
47°
27
67°
40°
28
65°
40°
29
66°
53°
30
72°
47°
1
68°
37°
2
58°
46°
3
63°
36°
4
77°
40°
5
83°
57°
6
71°
62°
7
67°
43°
8
71°
41°
9
77°
46°
10
84°
50°
11
64°
39°
12
72°
36°
13
77°
44°
14
66°
46°
15
73°
45°
16
86°
46°
17
91°
62°
18
94°
69°
19
94°
69°
20
95°
69°
21
87°
56°
22
58°
53°
23
65°
59°
24
75°
65°
25
77°
65°
26
77°
67°
27
79°
66°
28
81°
62°
29
78°
58°
30
73°
52°
31
71°
54°
1
76°
55°
2
78°
58°
3
78°
59°
4
77°
60°
5
84°
61°
6
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Winterham
Winterham's May 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 52° and 67°. The average high for May is 76° with an average low of 60°. 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 Winterham. See also: June | July | August.