S
M
T
W
T
F
S
26
66°
34°
27
68°
32°
28
71°
35°
29
71°
28°
30
69°
44°
1
64°
43°
2
63°
39°
3
73°
30°
4
71°
47°
5
58°
36°
6
65°
32°
7
73°
23°
8
81°
30°
9
82°
36°
10
80°
46°
11
85°
47°
12
89°
37°
13
84°
41°
14
81°
46°
15
83°
51°
16
83°
46°
17
77°
38°
18
54°
37°
19
60°
41°
20
56°
34°
21
61°
38°
22
62°
36°
23
72°
43°
24
72°
47°
25
68°
46°
26
67°
45°
27
70°
46°
28
74°
46°
29
72°
50°
30
74°
48°
31
72°
43°
1
76°
48°
2
76°
48°
3
75°
47°
4
71°
49°
5
75°
49°
6
77°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Thoreau
Thoreau's May 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 34° and 50°. The average high for May is 69° with an average low of 44°. 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 Thoreau. See also: June | July | August.
