S
M
T
W
T
F
S
26
54°
46°
27
59°
46°
28
52°
46°
29
54°
48°
30
57°
48°
1
63°
45°
2
63°
50°
3
54°
50°
4
52°
45°
5
54°
41°
6
48°
45°
7
56°
41°
8
56°
42°
9
58°
43°
10
51°
37°
11
51°
39°
12
58°
45°
13
56°
42°
14
52°
43°
15
54°
47°
16
55°
46°
17
57°
50°
18
58°
48°
19
57°
49°
20
55°
48°
21
58°
52°
22
56°
52°
23
56°
51°
24
59°
54°
25
62°
53°
26
62°
53°
27
62°
52°
28
58°
51°
29
59°
48°
30
62°
54°
31
63°
54°
1
63°
53°
2
62°
54°
3
60°
53°
4
59°
54°
5
60°
54°
6
64°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kelstern
Kelstern's May 2026 forecast shows daily high temperatures ranging from 51° to 64°, with overnight lows between 37° and 54°. The average high for May is 58° 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 Kelstern. See also: June | July | August.