S
M
T
W
T
F
S
26
62°
35°
27
55°
35°
28
55°
37°
29
51°
36°
30
42°
34°
1
55°
30°
2
65°
30°
3
69°
37°
4
71°
42°
5
47°
31°
6
41°
28°
7
68°
26°
8
69°
40°
9
74°
38°
10
64°
43°
11
79°
37°
12
80°
46°
13
79°
47°
14
81°
56°
15
80°
46°
16
78°
45°
17
67°
43°
18
45°
37°
19
49°
33°
20
50°
37°
21
68°
40°
22
59°
36°
23
71°
36°
24
76°
40°
25
78°
43°
26
71°
45°
27
59°
51°
28
69°
51°
29
75°
48°
30
75°
44°
31
77°
39°
1
76°
44°
2
76°
48°
3
74°
47°
4
77°
52°
5
82°
52°
6
81°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gleneagle
Gleneagle's May 2026 forecast shows daily high temperatures ranging from 74° to 82°, with overnight lows between 44° and 52°. The average high for May is 78° with an average low of 49°. 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 Gleneagle. See also: June | July | August.