S
M
T
W
T
F
S
26
48°
37°
27
43°
39°
28
50°
34°
29
52°
30°
30
50°
28°
1
54°
30°
2
66°
28°
3
68°
43°
4
59°
36°
5
45°
30°
6
43°
30°
7
57°
25°
8
68°
32°
9
55°
39°
10
55°
36°
11
64°
32°
12
66°
46°
13
72°
36°
14
77°
45°
15
81°
46°
16
70°
45°
17
68°
45°
18
59°
45°
19
48°
37°
20
59°
32°
21
63°
36°
22
52°
45°
23
61°
43°
24
81°
45°
25
86°
54°
26
88°
55°
27
88°
55°
28
84°
61°
29
86°
62°
30
81°
57°
31
78°
59°
1
83°
55°
2
82°
57°
3
83°
57°
4
76°
53°
5
74°
52°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clarissa
Clarissa's May 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 52° and 62°. The average high for May is 80° with an average low of 57°. 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 Clarissa. See also: June | July | August.