S
M
T
W
T
F
S
26
61°
40°
27
74°
41°
28
64°
53°
29
53°
43°
30
49°
38°
1
46°
35°
2
46°
31°
3
53°
47°
4
64°
57°
5
66°
42°
6
48°
39°
7
48°
40°
8
50°
42°
9
52°
44°
10
55°
43°
11
57°
45°
12
56°
44°
13
57°
46°
14
59°
49°
15
61°
47°
16
68°
53°
17
69°
54°
18
69°
52°
19
64°
49°
20
70°
53°
21
69°
53°
22
63°
46°
23
61°
44°
24
62°
46°
25
62°
47°
26
63°
48°
27
63°
47°
28
64°
47°
29
64°
48°
30
65°
50°
31
67°
51°
1
66°
51°
2
67°
52°
3
68°
57°
4
70°
55°
5
68°
58°
6
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clarence
Clarence's May 2026 forecast shows daily high temperatures ranging from 46° to 75°, with overnight lows between 31° and 59°. The average high for May is 62° with an average low of 48°. 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 Clarence. See also: June | July | August.