S
M
T
W
T
F
S
26
69°
48°
27
80°
44°
28
77°
53°
29
67°
49°
30
56°
39°
1
59°
34°
2
54°
33°
3
63°
46°
4
71°
57°
5
75°
57°
6
62°
47°
7
57°
39°
8
58°
44°
9
59°
44°
10
67°
51°
11
65°
43°
12
67°
48°
13
68°
49°
14
69°
47°
15
68°
50°
16
69°
49°
17
77°
55°
18
77°
55°
19
74°
54°
20
78°
53°
21
74°
51°
22
71°
46°
23
66°
45°
24
68°
48°
25
69°
51°
26
69°
48°
27
70°
47°
28
70°
48°
29
71°
49°
30
72°
51°
31
78°
58°
1
73°
56°
2
74°
52°
3
74°
54°
4
75°
57°
5
78°
58°
6
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Coolville
Coolville's May 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 39° and 60°. The average high for May is 70° with an average low of 50°. 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 Coolville. See also: June | July | August.
