S
M
T
W
T
F
S
26
69°
48°
27
69°
53°
28
65°
55°
29
63°
46°
30
59°
40°
1
54°
43°
2
54°
38°
3
63°
38°
4
75°
45°
5
65°
46°
6
58°
44°
7
62°
40°
8
66°
49°
9
73°
50°
10
67°
52°
11
71°
43°
12
77°
41°
13
65°
47°
14
65°
43°
15
69°
42°
16
75°
59°
17
84°
61°
18
84°
66°
19
85°
57°
20
67°
52°
21
70°
54°
22
64°
63°
23
76°
63°
24
77°
63°
25
77°
64°
26
79°
63°
27
80°
62°
28
80°
67°
29
78°
64°
30
80°
65°
31
81°
65°
1
80°
64°
2
81°
63°
3
75°
58°
4
73°
56°
5
74°
57°
6
78°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clermont
Clermont's May 2026 forecast shows daily high temperatures ranging from 64° to 85°, with overnight lows between 52° and 67°. The average high for May is 77° with an average low of 61°. 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 Clermont. See also: June | July | August.