S
M
T
W
T
F
S
26
81°
60°
27
85°
70°
28
80°
71°
29
72°
58°
30
67°
54°
1
69°
51°
2
75°
48°
3
80°
46°
4
81°
57°
5
73°
52°
6
61°
51°
7
70°
51°
8
82°
57°
9
84°
65°
10
80°
53°
11
76°
53°
12
82°
59°
13
89°
65°
14
89°
67°
15
86°
68°
16
87°
67°
17
86°
68°
18
81°
61°
19
81°
65°
20
81°
64°
21
83°
59°
22
76°
57°
23
77°
58°
24
77°
60°
25
75°
59°
26
77°
58°
27
78°
59°
28
79°
60°
29
80°
64°
30
83°
67°
31
81°
68°
1
81°
68°
2
82°
64°
3
81°
68°
4
82°
69°
5
82°
69°
6
80°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pecan Grove
Pecan Grove's May 2026 forecast shows daily high temperatures ranging from 61° to 89°, with overnight lows between 51° and 69°. The average high for May is 80° with an average low of 62°. 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 Pecan Grove. See also: June | July | August.