S
M
T
W
T
F
S
26
58°
31°
27
66°
35°
28
57°
49°
29
52°
41°
30
53°
41°
1
49°
33°
2
48°
28°
3
55°
26°
4
67°
41°
5
61°
45°
6
48°
32°
7
51°
32°
8
54°
31°
9
60°
33°
10
57°
39°
11
55°
38°
12
54°
35°
13
61°
41°
14
51°
43°
15
68°
42°
16
65°
40°
17
78°
51°
18
83°
60°
19
79°
60°
20
65°
46°
21
57°
39°
22
63°
35°
23
58°
46°
24
58°
46°
25
70°
54°
26
78°
48°
27
77°
56°
28
69°
54°
29
79°
50°
30
67°
46°
31
75°
52°
1
68°
48°
2
78°
45°
3
80°
52°
4
80°
49°
5
80°
53°
6
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clarington
Clarington's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Clarington. See also: June | July | August.
