S
M
T
W
T
F
S
26
51°
33°
27
56°
28°
28
57°
23°
29
55°
27°
30
51°
35°
1
57°
25°
2
56°
30°
3
56°
28°
4
62°
33°
5
63°
33°
6
52°
30°
7
54°
32°
8
55°
27°
9
60°
37°
10
55°
33°
11
57°
34°
12
62°
28°
13
54°
41°
14
56°
38°
15
55°
39°
16
59°
38°
17
59°
33°
18
59°
39°
19
55°
39°
20
60°
29°
21
61°
40°
22
51°
37°
23
54°
28°
24
57°
29°
25
52°
42°
26
61°
36°
27
53°
44°
28
54°
28°
29
57°
39°
30
55°
29°
31
56°
34°
1
66°
28°
2
76°
36°
3
77°
46°
4
72°
52°
5
52°
45°
6
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Watson Lake
Watson Lake's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Watson Lake. See also: June | July | August.
