S
M
T
W
T
F
S
26
51°
29°
27
49°
34°
28
46°
35°
29
46°
31°
30
38°
26°
1
46°
30°
2
43°
34°
3
50°
31°
4
45°
32°
5
39°
22°
6
44°
30°
7
40°
24°
8
45°
25°
9
45°
29°
10
46°
31°
11
51°
30°
12
51°
31°
13
55°
31°
14
55°
34°
15
57°
35°
16
53°
30°
17
54°
31°
18
53°
31°
19
53°
36°
20
54°
33°
21
54°
33°
22
55°
34°
23
58°
34°
24
61°
38°
25
58°
37°
26
57°
37°
27
59°
40°
28
58°
40°
29
57°
36°
30
57°
36°
31
58°
39°
1
59°
42°
2
60°
42°
3
60°
43°
4
59°
40°
5
61°
39°
6
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nikolai
Nikolai's May 2026 forecast shows daily high temperatures ranging from 39° to 64°, with overnight lows between 22° and 43°. The average high for May is 54° with an average low of 34°. 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 Nikolai. See also: June | July | August.