S
M
T
W
T
F
S
26
60°
49°
27
70°
46°
28
75°
47°
29
81°
52°
30
85°
53°
1
85°
55°
2
77°
56°
3
74°
54°
4
60°
54°
5
65°
53°
6
77°
52°
7
85°
55°
8
85°
54°
9
90°
56°
10
89°
58°
11
95°
60°
12
91°
61°
13
81°
58°
14
90°
55°
15
89°
57°
16
83°
57°
17
86°
60°
18
88°
61°
19
91°
63°
20
95°
64°
21
94°
63°
22
89°
60°
23
86°
58°
24
86°
56°
25
85°
59°
26
84°
58°
27
85°
56°
28
79°
53°
29
79°
52°
30
81°
53°
31
87°
57°
1
88°
58°
2
89°
61°
3
88°
60°
4
80°
55°
5
83°
58°
6
88°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cowan
Cowan's May 2026 forecast shows daily high temperatures ranging from 79° to 95°, with overnight lows between 52° and 64°. The average high for May is 86° with an average low of 58°. 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 Cowan. See also: June | July | August.
