S
M
T
W
T
F
S
26
61°
41°
27
63°
50°
28
59°
43°
29
64°
41°
30
61°
41°
1
61°
43°
2
77°
39°
3
77°
54°
4
66°
45°
5
57°
39°
6
49°
34°
7
61°
38°
8
70°
48°
9
65°
39°
10
61°
38°
11
69°
46°
12
69°
43°
13
74°
49°
14
73°
48°
15
73°
49°
16
67°
45°
17
71°
46°
18
72°
50°
19
70°
47°
20
65°
43°
21
66°
45°
22
65°
45°
23
65°
48°
24
66°
53°
25
69°
54°
26
70°
54°
27
72°
53°
28
75°
55°
29
77°
56°
30
77°
57°
31
78°
56°
1
73°
54°
2
77°
58°
3
80°
58°
4
79°
54°
5
67°
51°
6
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hector
Hector's May 2026 forecast shows daily high temperatures ranging from 49° to 80°, with overnight lows between 34° and 58°. The average high for May is 70° with an average low of 49°. 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 Hector. See also: June | July | August.