S
M
T
W
T
F
S
26
84°
70°
27
84°
77°
28
84°
75°
29
86°
75°
30
90°
73°
1
91°
77°
2
91°
77°
3
84°
75°
4
84°
77°
5
82°
75°
6
84°
75°
7
84°
74°
8
84°
73°
9
82°
75°
10
90°
75°
11
90°
77°
12
90°
75°
13
88°
75°
14
84°
73°
15
88°
75°
16
86°
77°
17
86°
75°
18
90°
75°
19
86°
77°
20
91°
77°
21
91°
76°
22
90°
77°
23
86°
77°
24
88°
75°
25
90°
77°
26
91°
77°
27
90°
77°
28
91°
77°
29
88°
77°
30
84°
77°
31
88°
79°
1
86°
75°
2
88°
77°
3
88°
77°
4
84°
77°
5
90°
79°
6
84°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pedernales
Pedernales's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Pedernales. See also: June | July | August.