S
M
T
W
T
F
S
26
59°
33°
27
78°
37°
28
62°
43°
29
48°
39°
30
51°
36°
1
44°
36°
2
44°
32°
3
52°
30°
4
70°
42°
5
51°
36°
6
44°
36°
7
45°
37°
8
53°
37°
9
56°
41°
10
47°
37°
11
48°
32°
12
54°
30°
13
48°
41°
14
58°
39°
15
62°
35°
16
65°
46°
17
68°
42°
18
84°
54°
19
77°
45°
20
51°
41°
21
61°
38°
22
70°
39°
23
63°
48°
24
55°
49°
25
66°
47°
26
70°
49°
27
71°
46°
28
65°
45°
29
62°
46°
30
66°
47°
31
67°
50°
1
69°
51°
2
66°
51°
3
67°
50°
4
70°
52°
5
66°
48°
6
64°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McKellar
McKellar's May 2026 forecast shows daily high temperatures ranging from 55° to 71°, with overnight lows between 45° and 52°. The average high for May is 66° with an average low of 49°. 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 McKellar. See also: June | July | August.
