S
M
T
W
T
F
S
26
30°
22°
27
36°
26°
28
45°
16°
29
51°
30°
30
64°
26°
1
76°
36°
2
67°
34°
3
61°
36°
4
40°
30°
5
44°
23°
6
52°
18°
7
61°
29°
8
57°
27°
9
55°
26°
10
70°
26°
11
70°
43°
12
74°
40°
13
83°
38°
14
63°
40°
15
40°
31°
16
37°
31°
17
49°
31°
18
54°
37°
19
63°
36°
20
63°
40°
21
63°
39°
22
65°
39°
23
70°
46°
24
73°
49°
25
70°
46°
26
65°
45°
27
62°
43°
28
70°
46°
29
69°
48°
30
67°
46°
31
68°
43°
1
68°
48°
2
72°
49°
3
73°
50°
4
73°
49°
5
63°
48°
6
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Martins Lake
Martins Lake's May 2026 forecast shows daily high temperatures ranging from 54° to 73°, with overnight lows between 36° and 50°. The average high for May is 67° with an average low of 45°. 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 Martins Lake. See also: June | July | August.