S
M
T
W
T
F
S
26
58°
37°
27
58°
32°
28
59°
37°
29
58°
32°
30
58°
32°
1
62°
34°
2
59°
33°
3
60°
34°
4
65°
39°
5
69°
42°
6
68°
41°
7
71°
45°
8
73°
46°
9
74°
46°
10
73°
42°
11
63°
39°
12
62°
38°
13
65°
43°
14
64°
45°
15
64°
43°
16
66°
45°
17
64°
44°
18
70°
40°
19
71°
39°
20
68°
40°
21
67°
39°
22
66°
38°
23
67°
41°
24
68°
43°
25
68°
46°
26
69°
50°
27
75°
42°
28
69°
47°
29
70°
52°
30
79°
43°
31
72°
46°
1
70°
49°
2
72°
44°
3
74°
45°
4
75°
52°
5
81°
45°
6
72°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clarion
Clarion's May 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 32° and 52°. The average high for May is 68° with an average low of 42°. 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 Clarion. See also: June | July | August.
