S
M
T
W
T
F
S
26
72°
54°
27
72°
48°
28
57°
45°
29
59°
39°
30
55°
36°
1
57°
36°
2
63°
32°
3
75°
46°
4
81°
43°
5
61°
39°
6
57°
36°
7
68°
36°
8
75°
48°
9
73°
43°
10
72°
36°
11
75°
39°
12
79°
59°
13
75°
48°
14
79°
48°
15
89°
61°
16
86°
64°
17
89°
66°
18
85°
54°
19
66°
44°
20
68°
49°
21
69°
52°
22
78°
58°
23
77°
57°
24
77°
60°
25
77°
59°
26
78°
64°
27
80°
63°
28
76°
56°
29
71°
55°
30
70°
55°
31
72°
56°
1
71°
53°
2
72°
57°
3
73°
63°
4
81°
65°
5
82°
65°
6
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Granger
Granger's May 2026 forecast shows daily high temperatures ranging from 66° to 89°, with overnight lows between 44° and 66°. The average high for May is 77° with an average low of 58°. 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 Granger. See also: June | July | August.
