S
M
T
W
T
F
S
26
65°
47°
27
65°
48°
28
62°
50°
29
54°
39°
30
55°
34°
1
49°
33°
2
52°
28°
3
60°
40°
4
79°
50°
5
58°
43°
6
56°
36°
7
57°
33°
8
64°
41°
9
72°
43°
10
61°
38°
11
63°
36°
12
69°
34°
13
61°
37°
14
63°
38°
15
69°
40°
16
82°
59°
17
85°
62°
18
83°
66°
19
81°
60°
20
65°
46°
21
67°
45°
22
74°
52°
23
66°
57°
24
74°
50°
25
84°
59°
26
86°
62°
27
83°
61°
28
84°
57°
29
80°
55°
30
77°
56°
31
74°
54°
1
77°
58°
2
77°
56°
3
76°
59°
4
79°
60°
5
76°
55°
6
75°
61°
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 86°, with overnight lows between 50° and 62°. The average high for May is 78° with an average low of 57°. 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.
