S
M
T
W
T
F
S
26
65°
48°
27
79°
41°
28
77°
54°
29
69°
49°
30
58°
38°
1
58°
33°
2
56°
30°
3
63°
28°
4
74°
48°
5
74°
59°
6
64°
49°
7
62°
37°
8
72°
35°
9
72°
52°
10
71°
52°
11
69°
47°
12
73°
39°
13
74°
48°
14
62°
41°
15
71°
34°
16
73°
46°
17
86°
61°
18
89°
57°
19
89°
67°
20
77°
56°
21
65°
50°
22
66°
55°
23
78°
60°
24
74°
64°
25
78°
63°
26
76°
65°
27
74°
60°
28
79°
49°
29
77°
50°
30
71°
48°
31
75°
48°
1
76°
53°
2
74°
54°
3
77°
54°
4
80°
55°
5
79°
58°
6
79°
59°
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 71° to 80°, with overnight lows between 48° and 65°. The average high for May is 77° with an average low of 55°. 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.
