S
M
T
W
T
F
S
26
48°
28°
27
52°
38°
28
52°
38°
29
48°
42°
30
52°
41°
1
57°
39°
2
47°
44°
3
50°
36°
4
58°
35°
5
57°
42°
6
51°
40°
7
55°
38°
8
50°
34°
9
54°
45°
10
47°
44°
11
49°
41°
12
60°
39°
13
50°
41°
14
49°
42°
15
57°
40°
16
60°
41°
17
50°
43°
18
50°
42°
19
49°
41°
20
47°
44°
21
54°
44°
22
47°
41°
23
52°
38°
24
53°
34°
25
67°
34°
26
53°
43°
27
48°
42°
28
49°
40°
29
48°
37°
30
52°
36°
31
58°
38°
1
65°
34°
2
80°
36°
3
73°
40°
4
56°
45°
5
49°
44°
6
51°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tee Harbor
Tee Harbor'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 Tee Harbor. See also: June | July | August.