S
M
T
W
T
F
S
26
54°
37°
27
50°
39°
28
47°
33°
29
51°
32°
30
49°
32°
1
45°
37°
2
48°
38°
3
51°
40°
4
46°
40°
5
54°
38°
6
47°
40°
7
50°
39°
8
49°
39°
9
47°
37°
10
49°
39°
11
54°
38°
12
49°
40°
13
59°
38°
14
56°
40°
15
57°
43°
16
55°
41°
17
52°
40°
18
55°
40°
19
52°
39°
20
49°
39°
21
55°
39°
22
53°
42°
23
54°
40°
24
55°
43°
25
58°
42°
26
57°
43°
27
58°
44°
28
59°
45°
29
68°
49°
30
57°
41°
31
58°
42°
1
57°
42°
2
59°
44°
3
59°
47°
4
60°
44°
5
58°
44°
6
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tuomi
Tuomi's May 2026 forecast shows daily high temperatures ranging from 49° to 68°, with overnight lows between 39° and 49°. The average high for May is 57° with an average low of 43°. 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 Tuomi. See also: June | July | August.