S
M
T
W
T
F
S
26
30°
19°
27
42°
18°
28
50°
23°
29
58°
29°
30
68°
33°
1
62°
43°
2
67°
32°
3
59°
41°
4
47°
33°
5
50°
22°
6
63°
32°
7
67°
46°
8
63°
39°
9
63°
39°
10
71°
46°
11
64°
47°
12
69°
43°
13
71°
46°
14
58°
44°
15
48°
36°
16
47°
33°
17
52°
31°
18
59°
34°
19
63°
38°
20
54°
43°
21
66°
38°
22
68°
48°
23
74°
45°
24
64°
48°
25
76°
45°
26
67°
51°
27
73°
45°
28
84°
53°
29
82°
59°
30
74°
52°
31
59°
44°
1
54°
42°
2
63°
46°
3
65°
48°
4
65°
51°
5
64°
49°
6
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sandy Lake
Sandy Lake's May 2026 forecast shows daily high temperatures ranging from 54° to 84°, with overnight lows between 42° and 59°. The average high for May is 68° 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 Sandy Lake. See also: June | July | August.