S
M
T
W
T
F
S
26
58°
46°
27
65°
46°
28
71°
46°
29
77°
49°
30
82°
51°
1
81°
54°
2
75°
53°
3
66°
51°
4
56°
49°
5
71°
49°
6
73°
54°
7
82°
54°
8
80°
54°
9
84°
56°
10
86°
57°
11
91°
57°
12
84°
57°
13
74°
51°
14
83°
52°
15
80°
51°
16
74°
48°
17
78°
58°
18
86°
55°
19
91°
59°
20
88°
49°
21
84°
51°
22
83°
49°
23
79°
48°
24
78°
48°
25
78°
47°
26
79°
49°
27
81°
51°
28
79°
48°
29
73°
45°
30
74°
45°
31
78°
49°
1
80°
50°
2
82°
52°
3
83°
51°
4
75°
48°
5
78°
51°
6
81°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Glenhaven
Glenhaven's May 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 45° and 59°. The average high for May is 80° 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 Glenhaven. See also: June | July | August.
