S
M
T
W
T
F
S
26
82°
63°
27
73°
56°
28
69°
52°
29
83°
61°
30
79°
68°
1
70°
60°
2
63°
53°
3
73°
47°
4
79°
50°
5
82°
56°
6
88°
58°
7
79°
65°
8
73°
58°
9
75°
60°
10
86°
62°
11
86°
67°
12
72°
60°
13
80°
56°
14
81°
63°
15
79°
53°
16
87°
58°
17
90°
69°
18
89°
69°
19
90°
67°
20
92°
66°
21
93°
67°
22
89°
69°
23
81°
69°
24
81°
69°
25
84°
69°
26
83°
70°
27
83°
71°
28
86°
70°
29
84°
67°
30
78°
61°
31
77°
63°
1
80°
64°
2
82°
67°
3
83°
67°
4
86°
68°
5
85°
72°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in National Hills
National Hills's May 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 61° and 72°. The average high for May is 82° with an average low of 68°. 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 National Hills. See also: June | July | August.
