S
M
T
W
T
F
S
26
67°
34°
27
74°
32°
28
72°
40°
29
69°
37°
30
54°
43°
1
61°
36°
2
50°
34°
3
52°
39°
4
63°
46°
5
72°
50°
6
54°
40°
7
56°
34°
8
54°
31°
9
57°
37°
10
58°
40°
11
60°
41°
12
62°
40°
13
59°
41°
14
65°
42°
15
64°
40°
16
72°
47°
17
71°
48°
18
73°
47°
19
71°
45°
20
69°
47°
21
72°
46°
22
71°
48°
23
66°
39°
24
63°
41°
25
65°
41°
26
66°
44°
27
67°
41°
28
66°
41°
29
66°
42°
30
67°
43°
31
68°
50°
1
69°
44°
2
70°
43°
3
70°
48°
4
73°
50°
5
70°
46°
6
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lake George
Lake George's May 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 31° and 52°. The average high for May is 65° 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 Lake George. See also: June | July | August.