S
M
T
W
T
F
S
26
35°
30°
27
36°
26°
28
58°
25°
29
58°
29°
30
57°
29°
1
53°
33°
2
50°
38°
3
58°
41°
4
45°
40°
5
63°
39°
6
69°
45°
7
63°
47°
8
54°
41°
9
55°
35°
10
62°
35°
11
59°
38°
12
55°
42°
13
50°
35°
14
65°
40°
15
58°
40°
16
48°
41°
17
56°
39°
18
54°
36°
19
56°
39°
20
58°
37°
21
52°
37°
22
53°
38°
23
55°
39°
24
54°
36°
25
52°
37°
26
58°
40°
27
55°
37°
28
53°
36°
29
54°
36°
30
54°
37°
31
55°
38°
1
55°
39°
2
54°
40°
3
54°
38°
4
55°
36°
5
55°
36°
6
56°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clarenville
Clarenville's May 2026 forecast shows daily high temperatures ranging from 48° to 65°, with overnight lows between 35° and 42°. The average high for May is 55° with an average low of 38°. 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 Clarenville. See also: June | July | August.