S
M
T
W
T
F
S
26
56°
42°
27
57°
39°
28
65°
41°
29
57°
37°
30
58°
42°
1
63°
44°
2
59°
40°
3
62°
42°
4
66°
49°
5
69°
48°
6
70°
50°
7
71°
51°
8
72°
52°
9
72°
51°
10
64°
47°
11
62°
45°
12
62°
46°
13
66°
49°
14
63°
47°
15
65°
47°
16
69°
52°
17
73°
54°
18
69°
43°
19
70°
43°
20
66°
44°
21
67°
43°
22
66°
45°
23
67°
46°
24
65°
53°
25
69°
54°
26
74°
52°
27
73°
49°
28
70°
59°
29
72°
58°
30
82°
49°
31
72°
56°
1
72°
53°
2
75°
55°
3
76°
57°
4
80°
52°
5
81°
50°
6
72°
50°
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 56° to 82°, with overnight lows between 37° and 59°. The average high for May is 68° with an average low of 48°. 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.
