S
M
T
W
T
F
S
26
87°
63°
27
86°
62°
28
85°
60°
29
89°
66°
30
82°
68°
1
71°
57°
2
73°
51°
3
77°
45°
4
81°
47°
5
86°
50°
6
90°
65°
7
79°
71°
8
78°
65°
9
69°
64°
10
84°
65°
11
87°
66°
12
71°
61°
13
83°
60°
14
85°
58°
15
83°
52°
16
90°
58°
17
91°
68°
18
91°
67°
19
92°
68°
20
89°
70°
21
89°
69°
22
90°
69°
23
86°
71°
24
88°
73°
25
82°
71°
26
88°
70°
27
82°
71°
28
82°
71°
29
85°
70°
30
86°
70°
31
85°
69°
1
83°
67°
2
80°
66°
3
79°
67°
4
77°
68°
5
82°
66°
6
84°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grand Ridge
Grand Ridge's May 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 66° and 71°. The average high for May is 82° with an average low of 68°. 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 Grand Ridge. See also: June | July | August.