S
M
T
W
T
F
S
26
64°
43°
27
66°
48°
28
55°
43°
29
61°
41°
30
66°
45°
1
77°
43°
2
66°
52°
3
62°
50°
4
56°
46°
5
59°
43°
6
53°
39°
7
57°
37°
8
64°
45°
9
64°
45°
10
54°
43°
11
53°
41°
12
57°
39°
13
53°
43°
14
54°
41°
15
56°
41°
16
58°
43°
17
58°
44°
18
59°
48°
19
64°
51°
20
67°
52°
21
71°
57°
22
76°
56°
23
75°
51°
24
70°
51°
25
69°
52°
26
68°
51°
27
67°
50°
28
67°
49°
29
65°
50°
30
61°
46°
31
59°
48°
1
60°
46°
2
60°
45°
3
64°
49°
4
64°
52°
5
66°
53°
6
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Harby
Harby's May 2026 forecast shows daily high temperatures ranging from 58° to 76°, with overnight lows between 44° and 57°. The average high for May is 66° with an average low of 50°. 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 Harby. See also: June | July | August.