S
M
T
W
T
F
S
26
83°
66°
27
91°
73°
28
84°
69°
29
69°
60°
30
63°
58°
1
65°
55°
2
76°
48°
3
80°
56°
4
82°
61°
5
93°
61°
6
74°
53°
7
66°
56°
8
83°
67°
9
85°
69°
10
86°
63°
11
77°
60°
12
87°
67°
13
89°
68°
14
88°
69°
15
84°
70°
16
89°
71°
17
86°
69°
18
83°
64°
19
79°
68°
20
81°
68°
21
84°
61°
22
78°
60°
23
78°
62°
24
79°
64°
25
80°
62°
26
78°
61°
27
79°
63°
28
80°
63°
29
79°
67°
30
79°
69°
31
82°
67°
1
82°
66°
2
83°
65°
3
84°
72°
4
84°
72°
5
83°
70°
6
82°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Watauga
Watauga's May 2026 forecast shows daily high temperatures ranging from 66° to 93°, with overnight lows between 53° and 72°. The average high for May is 82° with an average low of 65°. 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 Watauga. See also: June | July | August.