S
M
T
W
T
F
S
26
45°
15°
27
46°
28°
28
54°
23°
29
52°
27°
30
59°
25°
1
69°
23°
2
71°
38°
3
77°
32°
4
54°
37°
5
48°
29°
6
58°
19°
7
68°
24°
8
75°
40°
9
64°
36°
10
70°
42°
11
79°
49°
12
75°
48°
13
85°
42°
14
74°
55°
15
68°
41°
16
65°
36°
17
53°
42°
18
44°
38°
19
61°
31°
20
69°
43°
21
52°
44°
22
63°
41°
23
73°
40°
24
85°
44°
25
91°
48°
26
96°
60°
27
94°
61°
28
93°
68°
29
89°
63°
30
72°
61°
31
77°
49°
1
58°
49°
2
70°
50°
3
68°
52°
4
75°
56°
5
75°
57°
6
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Medicine Lake
Medicine Lake's May 2026 forecast shows daily high temperatures ranging from 58° to 85°, with overnight lows between 49° and 60°. The average high for May is 73° with an average low of 53°. 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 Medicine Lake. See also: June | July | August.
