S
M
T
W
T
F
S
26
37°
25°
27
33°
21°
28
30°
24°
29
35°
20°
30
47°
12°
1
49°
19°
2
48°
31°
3
42°
22°
4
28°
16°
5
29°
19°
6
35°
16°
7
40°
15°
8
38°
25°
9
37°
29°
10
49°
31°
11
58°
29°
12
49°
27°
13
63°
23°
14
55°
34°
15
34°
24°
16
38°
25°
17
46°
26°
18
46°
28°
19
52°
31°
20
62°
28°
21
67°
32°
22
68°
29°
23
68°
41°
24
72°
46°
25
70°
45°
26
66°
42°
27
71°
48°
28
72°
52°
29
76°
51°
30
79°
53°
31
80°
54°
1
78°
50°
2
72°
46°
3
70°
45°
4
68°
47°
5
65°
38°
6
70°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Thicket Portage
Thicket Portage's May 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 38° and 54°. The average high for May is 72° 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 Thicket Portage. See also: June | July | August.