S
M
T
W
T
F
S
26
63°
40°
27
66°
40°
28
67°
43°
29
66°
42°
30
67°
46°
1
70°
49°
2
67°
48°
3
68°
49°
4
69°
44°
5
61°
43°
6
59°
42°
7
60°
42°
8
61°
41°
9
63°
43°
10
62°
50°
11
66°
43°
12
70°
47°
13
65°
47°
14
63°
45°
15
63°
44°
16
64°
43°
17
64°
44°
18
73°
45°
19
64°
46°
20
68°
49°
21
67°
47°
22
64°
44°
23
65°
48°
24
66°
48°
25
63°
51°
26
67°
53°
27
74°
54°
28
64°
49°
29
64°
52°
30
67°
46°
31
67°
48°
1
74°
53°
2
73°
51°
3
68°
48°
4
67°
53°
5
67°
46°
6
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hazel Dell
Hazel Dell's May 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 40° and 54°. The average high for May is 66° with an average low of 47°. 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 Hazel Dell. See also: June | July | August.