S
M
T
W
T
F
S
26
66°
32°
27
67°
35°
28
67°
40°
29
56°
39°
30
58°
43°
1
49°
39°
2
54°
33°
3
42°
37°
4
56°
32°
5
76°
40°
6
57°
45°
7
57°
36°
8
53°
36°
9
60°
34°
10
58°
43°
11
58°
36°
12
48°
28°
13
60°
32°
14
65°
43°
15
69°
49°
16
76°
45°
17
68°
47°
18
62°
36°
19
68°
51°
20
84°
45°
21
52°
35°
22
61°
30°
23
66°
33°
24
71°
35°
25
56°
47°
26
75°
46°
27
59°
47°
28
51°
42°
29
58°
36°
30
61°
32°
31
63°
38°
1
65°
38°
2
67°
44°
3
78°
45°
4
86°
52°
5
71°
54°
6
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caribou
Caribou's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Caribou. See also: June | July | August.
