S
M
T
W
T
F
S
26
64°
34°
27
68°
41°
28
60°
41°
29
47°
37°
30
47°
34°
1
45°
31°
2
51°
27°
3
56°
29°
4
70°
40°
5
52°
33°
6
52°
30°
7
49°
33°
8
56°
32°
9
56°
38°
10
57°
33°
11
56°
35°
12
60°
40°
13
61°
40°
14
56°
41°
15
64°
43°
16
66°
42°
17
63°
53°
18
62°
44°
19
67°
49°
20
66°
49°
21
67°
41°
22
62°
39°
23
61°
40°
24
61°
40°
25
62°
40°
26
63°
41°
27
62°
41°
28
63°
42°
29
64°
42°
30
66°
50°
31
67°
47°
1
67°
47°
2
69°
52°
3
73°
53°
4
73°
53°
5
76°
54°
6
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Houghton Lake
Houghton Lake's May 2026 forecast shows daily high temperatures ranging from 49° to 76°, with overnight lows between 30° and 55°. The average high for May is 63° 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 Houghton Lake. See also: June | July | August.
