S
M
T
W
T
F
S
26
64°
43°
27
69°
45°
28
62°
48°
29
53°
43°
30
52°
39°
1
49°
31°
2
48°
33°
3
56°
45°
4
67°
49°
5
56°
40°
6
53°
39°
7
49°
33°
8
56°
41°
9
57°
39°
10
59°
43°
11
60°
41°
12
60°
45°
13
62°
42°
14
59°
46°
15
63°
42°
16
63°
40°
17
64°
50°
18
69°
51°
19
70°
51°
20
71°
52°
21
73°
52°
22
68°
51°
23
73°
48°
24
65°
44°
25
65°
48°
26
67°
53°
27
72°
52°
28
70°
53°
29
68°
48°
30
69°
47°
31
68°
45°
1
68°
49°
2
67°
49°
3
68°
46°
4
69°
46°
5
69°
47°
6
70°
48°
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 48° to 73°, with overnight lows between 31° and 53°. The average high for May is 64° with an average low of 45°. 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.
