S
M
T
W
T
F
S
26
32°
23°
27
33°
21°
28
40°
26°
29
44°
26°
30
57°
25°
1
70°
41°
2
59°
36°
3
60°
35°
4
41°
27°
5
38°
25°
6
48°
27°
7
57°
35°
8
59°
33°
9
51°
32°
10
56°
38°
11
60°
42°
12
61°
38°
13
56°
34°
14
63°
41°
15
61°
40°
16
58°
39°
17
63°
38°
18
67°
44°
19
56°
38°
20
55°
35°
21
57°
37°
22
63°
40°
23
64°
41°
24
61°
39°
25
61°
38°
26
63°
37°
27
63°
39°
28
66°
43°
29
59°
39°
30
65°
46°
31
70°
47°
1
72°
49°
2
71°
48°
3
71°
49°
4
72°
48°
5
69°
46°
6
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Foam Lake
Foam Lake's May 2026 forecast shows daily high temperatures ranging from 38° to 72°, with overnight lows between 25° and 49°. The average high for May is 61° with an average low of 39°. 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 Foam Lake. See also: June | July | August.