S
M
T
W
T
F
S
26
63°
37°
27
60°
40°
28
49°
34°
29
44°
30°
30
43°
28°
1
45°
29°
2
49°
35°
3
51°
39°
4
50°
39°
5
51°
40°
6
51°
37°
7
52°
42°
8
50°
39°
9
51°
41°
10
57°
38°
11
52°
40°
12
51°
40°
13
51°
36°
14
52°
36°
15
54°
42°
16
57°
41°
17
58°
46°
18
66°
45°
19
55°
42°
20
55°
39°
21
56°
38°
22
57°
42°
23
60°
47°
24
67°
48°
25
64°
47°
26
59°
46°
27
64°
49°
28
69°
50°
29
69°
49°
30
65°
49°
31
65°
50°
1
70°
52°
2
71°
52°
3
71°
50°
4
63°
45°
5
61°
47°
6
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Houghton
Houghton's May 2026 forecast shows daily high temperatures ranging from 43° to 71°, with overnight lows between 28° and 52°. The average high for May is 57° with an average low of 42°. 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 Houghton. See also: June | July | August.
