S
M
T
W
T
F
S
26
52°
34°
27
48°
34°
28
44°
36°
29
58°
31°
30
64°
47°
1
67°
48°
2
71°
46°
3
75°
56°
4
68°
47°
5
61°
46°
6
62°
46°
7
61°
39°
8
56°
39°
9
71°
37°
10
55°
39°
11
69°
34°
12
72°
47°
13
47°
38°
14
48°
38°
15
43°
35°
16
36°
31°
17
39°
30°
18
N/A
19
69°
51°
20
75°
51°
21
84°
54°
22
81°
57°
23
75°
47°
24
73°
46°
25
63°
44°
26
67°
46°
27
70°
47°
28
65°
45°
29
67°
46°
30
69°
48°
31
74°
52°
1
71°
49°
2
77°
54°
3
77°
54°
4
75°
52°
5
71°
48°
6
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Mount Hood Parkdale
Mount Hood Parkdale's May 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 44° and 57°. The average high for May is 73° 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 Mount Hood Parkdale. See also: June | July | August.