S
M
T
W
T
F
S
26
84°
71°
27
86°
73°
28
83°
72°
29
73°
59°
30
63°
57°
1
57°
51°
2
74°
48°
3
78°
50°
4
80°
54°
5
83°
68°
6
73°
55°
7
67°
52°
8
77°
66°
9
87°
68°
10
87°
64°
11
81°
57°
12
84°
62°
13
88°
65°
14
87°
66°
15
89°
71°
16
87°
70°
17
87°
71°
18
84°
70°
19
84°
69°
20
88°
70°
21
87°
64°
22
86°
67°
23
80°
67°
24
81°
66°
25
81°
67°
26
82°
68°
27
82°
67°
28
83°
66°
29
82°
67°
30
83°
66°
31
83°
65°
1
84°
65°
2
84°
67°
3
85°
68°
4
84°
70°
5
85°
70°
6
87°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Groesbeck
Groesbeck's May 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 57° and 71°. The average high for May is 84° with an average low of 67°. 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 Groesbeck. See also: June | July | August.