S
M
T
W
T
F
S
26
84°
66°
27
84°
71°
28
81°
68°
29
72°
63°
30
69°
58°
1
65°
55°
2
72°
50°
3
77°
46°
4
78°
56°
5
76°
60°
6
65°
54°
7
72°
56°
8
75°
62°
9
78°
66°
10
79°
57°
11
75°
54°
12
82°
61°
13
85°
64°
14
84°
66°
15
84°
65°
16
85°
64°
17
83°
64°
18
79°
65°
19
84°
63°
20
83°
67°
21
84°
66°
22
80°
67°
23
82°
67°
24
82°
66°
25
81°
68°
26
81°
68°
27
82°
67°
28
82°
68°
29
83°
68°
30
81°
67°
31
82°
65°
1
82°
66°
2
83°
68°
3
84°
69°
4
83°
70°
5
83°
71°
6
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McMillan Corner
McMillan Corner's May 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 54° and 71°. The average high for May is 81° with an average low of 65°. 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 McMillan Corner. See also: June | July | August.
