S
M
T
W
T
F
S
26
63°
30°
27
63°
36°
28
64°
34°
29
68°
32°
30
75°
36°
1
81°
41°
2
73°
48°
3
82°
45°
4
82°
46°
5
81°
46°
6
82°
52°
7
81°
45°
8
75°
43°
9
82°
37°
10
79°
45°
11
79°
39°
12
90°
46°
13
63°
41°
14
73°
32°
15
68°
37°
16
57°
37°
17
59°
34°
18
68°
37°
19
73°
37°
20
73°
39°
21
77°
43°
22
82°
43°
23
82°
50°
24
81°
45°
25
66°
43°
26
55°
44°
27
58°
46°
28
78°
48°
29
72°
41°
30
70°
40°
31
71°
43°
1
80°
47°
2
86°
51°
3
81°
49°
4
81°
48°
5
82°
49°
6
74°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mckenzie River
Mckenzie River's May 2026 forecast shows daily high temperatures ranging from 55° to 86°, with overnight lows between 40° and 51°. The average high for May is 74° with an average low of 46°. 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 Mckenzie River. See also: June | July | August.