S
M
T
W
T
F
S
26
81°
54°
27
84°
63°
28
61°
55°
29
64°
46°
30
66°
39°
1
64°
43°
2
63°
41°
3
81°
39°
4
84°
54°
5
70°
46°
6
63°
41°
7
68°
39°
8
75°
46°
9
82°
55°
10
70°
48°
11
79°
43°
12
82°
50°
13
76°
46°
14
77°
57°
15
88°
66°
16
79°
64°
17
89°
70°
18
86°
59°
19
76°
53°
20
72°
48°
21
75°
49°
22
73°
51°
23
74°
51°
24
77°
56°
25
80°
58°
26
78°
53°
27
77°
58°
28
80°
59°
29
81°
57°
30
73°
54°
31
74°
54°
1
73°
51°
2
74°
53°
3
74°
58°
4
80°
60°
5
83°
62°
6
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McKittrick
McKittrick's May 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 46° and 70°. The average high for May is 78° with an average low of 56°. 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 McKittrick. See also: June | July | August.