S
M
T
W
T
F
S
26
58°
50°
27
57°
42°
28
59°
42°
29
58°
42°
30
59°
43°
1
59°
49°
2
59°
50°
3
58°
52°
4
58°
55°
5
61°
56°
6
62°
55°
7
63°
47°
8
62°
48°
9
69°
50°
10
74°
49°
11
70°
51°
12
69°
52°
13
67°
51°
14
66°
50°
15
60°
45°
16
62°
49°
17
63°
48°
18
61°
48°
19
63°
49°
20
64°
49°
21
63°
48°
22
62°
49°
23
63°
49°
24
64°
50°
25
64°
49°
26
63°
49°
27
57°
48°
28
57°
49°
29
58°
48°
30
59°
49°
31
58°
50°
1
60°
50°
2
62°
49°
3
62°
50°
4
60°
49°
5
59°
48°
6
58°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Glenblair
Glenblair's May 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 45° and 56°. The average high for May is 62° with an average low of 50°. 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 Glenblair. See also: June | July | August.
