S
M
T
W
T
F
S
26
31°
16°
27
49°
13°
28
56°
23°
29
60°
27°
30
68°
29°
1
74°
30°
2
66°
37°
3
76°
41°
4
56°
32°
5
55°
28°
6
71°
47°
7
69°
45°
8
71°
44°
9
70°
43°
10
66°
42°
11
74°
49°
12
70°
45°
13
66°
41°
14
66°
40°
15
65°
39°
16
69°
46°
17
68°
45°
18
68°
44°
19
61°
43°
20
61°
42°
21
64°
45°
22
71°
47°
23
72°
48°
24
70°
46°
25
71°
47°
26
70°
48°
27
63°
47°
28
65°
45°
29
66°
45°
30
72°
48°
31
73°
49°
1
75°
51°
2
76°
50°
3
75°
51°
4
75°
50°
5
73°
50°
6
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Coutts
Coutts's May 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 28° and 51°. The average high for May is 69° 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 Coutts. See also: June | July | August.