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
64°
42°
3
73°
34°
4
56°
35°
5
50°
25°
6
73°
42°
7
67°
38°
8
71°
45°
9
64°
41°
10
78°
46°
11
71°
43°
12
67°
43°
13
65°
40°
14
69°
43°
15
73°
42°
16
68°
42°
17
69°
41°
18
68°
43°
19
66°
40°
20
63°
46°
21
61°
45°
22
68°
46°
23
69°
46°
24
70°
47°
25
72°
48°
26
73°
49°
27
72°
48°
28
72°
48°
29
71°
47°
30
72°
48°
31
72°
50°
1
74°
50°
2
74°
45°
3
63°
42°
4
62°
40°
5
64°
49°
6
72°
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 61° to 78°, with overnight lows between 38° and 50°. 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.