S
M
T
W
T
F
S
26
68°
27°
27
71°
33°
28
67°
48°
29
72°
43°
30
78°
36°
1
85°
52°
2
85°
49°
3
89°
51°
4
89°
59°
5
88°
60°
6
89°
56°
7
89°
56°
8
83°
54°
9
82°
53°
10
80°
52°
11
82°
53°
12
79°
53°
13
78°
54°
14
75°
47°
15
77°
50°
16
78°
52°
17
75°
53°
18
74°
52°
19
72°
52°
20
75°
52°
21
73°
54°
22
72°
49°
23
75°
54°
24
80°
55°
25
81°
56°
26
82°
55°
27
82°
56°
28
81°
55°
29
80°
57°
30
82°
58°
31
77°
57°
1
75°
55°
2
80°
57°
3
82°
57°
4
77°
54°
5
79°
57°
6
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Boardman
Boardman's May 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 47° and 60°. The average high for May is 80° with an average low of 54°. 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 Boardman. See also: June | July | August.
