S
M
T
W
T
F
S
26
56°
40°
27
45°
38°
28
58°
35°
29
63°
39°
30
64°
41°
1
68°
46°
2
75°
44°
3
79°
50°
4
77°
57°
5
62°
53°
6
65°
43°
7
77°
50°
8
79°
50°
9
75°
49°
10
82°
50°
11
92°
55°
12
93°
60°
13
90°
61°
14
75°
52°
15
78°
51°
16
69°
48°
17
50°
41°
18
57°
44°
19
67°
48°
20
73°
56°
21
79°
60°
22
83°
60°
23
82°
58°
24
79°
61°
25
74°
56°
26
72°
54°
27
74°
56°
28
77°
54°
29
71°
51°
30
75°
52°
31
80°
53°
1
82°
59°
2
83°
60°
3
84°
61°
4
85°
61°
5
74°
54°
6
76°
57°
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 50° to 85°, with overnight lows between 41° and 61°. The average high for May is 75° with an average low of 55°. 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.
