S
M
T
W
T
F
S
26
35°
21°
27
48°
18°
28
52°
26°
29
61°
30°
30
66°
34°
1
59°
40°
2
64°
33°
3
58°
39°
4
54°
36°
5
57°
30°
6
67°
36°
7
67°
43°
8
57°
42°
9
69°
40°
10
63°
46°
11
63°
44°
12
66°
42°
13
71°
49°
14
57°
42°
15
52°
38°
16
52°
36°
17
55°
37°
18
64°
34°
19
58°
45°
20
60°
41°
21
65°
35°
22
69°
49°
23
69°
45°
24
61°
41°
25
68°
39°
26
65°
44°
27
75°
44°
28
81°
47°
29
79°
52°
30
65°
46°
31
59°
48°
1
63°
49°
2
60°
50°
3
64°
47°
4
61°
49°
5
58°
40°
6
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McLennan
McLennan's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 McLennan. See also: June | July | August.
