S
M
T
W
T
F
S
26
83°
65°
27
84°
72°
28
82°
67°
29
80°
54°
30
70°
56°
1
67°
54°
2
74°
48°
3
N/A
4
80°
62°
5
81°
66°
6
70°
52°
7
70°
47°
8
75°
53°
9
81°
58°
10
79°
61°
11
80°
56°
12
78°
56°
13
82°
58°
14
86°
59°
15
85°
61°
16
86°
65°
17
82°
60°
18
77°
64°
19
81°
65°
20
81°
64°
21
83°
58°
22
78°
57°
23
78°
58°
24
79°
59°
25
77°
59°
26
78°
58°
27
79°
59°
28
80°
59°
29
81°
63°
30
81°
66°
31
80°
67°
1
82°
67°
2
83°
64°
3
83°
68°
4
84°
68°
5
83°
67°
6
81°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Herbert
Herbert's May 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 47° and 68°. The average high for May is 80° with an average low of 61°. 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 Herbert. See also: June | July | August.