S
M
T
W
T
F
S
26
58°
51°
27
70°
50°
28
69°
49°
29
64°
58°
30
67°
49°
1
69°
47°
2
61°
39°
3
64°
38°
4
74°
48°
5
78°
54°
6
71°
48°
7
65°
44°
8
60°
43°
9
69°
52°
10
73°
54°
11
73°
55°
12
72°
54°
13
74°
44°
14
78°
58°
15
75°
60°
16
75°
59°
17
73°
59°
18
75°
60°
19
80°
61°
20
80°
61°
21
81°
60°
22
82°
61°
23
82°
62°
24
81°
62°
25
81°
61°
26
78°
62°
27
78°
63°
28
80°
62°
29
80°
62°
30
81°
61°
31
81°
62°
1
82°
63°
2
83°
64°
3
83°
59°
4
75°
58°
5
74°
57°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Howell
Howell's May 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 38° and 64°. The average high for May is 76° with an average low of 56°. 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 Howell. See also: June | July | August.
