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
66°
57°
7
74°
60°
8
76°
67°
9
81°
66°
10
85°
59°
11
81°
60°
12
89°
64°
13
90°
70°
14
86°
69°
15
85°
68°
16
85°
68°
17
82°
67°
18
84°
69°
19
85°
63°
20
84°
67°
21
87°
66°
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 66° to 90°, with overnight lows between 57° and 70°. The average high for May is 83° with an average low of 66°. 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.