S
M
T
W
T
F
S
27
50°
39°
28
48°
40°
29
49°
39°
30
50°
40°
1
49°
39°
2
49°
39°
3
50°
38°
4
47°
40°
5
47°
44°
6
49°
42°
7
50°
43°
8
49°
43°
9
48°
42°
10
49°
42°
11
47°
40°
12
48°
36°
13
46°
35°
14
44°
35°
15
43°
36°
16
44°
35°
17
46°
36°
18
45°
35°
19
45°
33°
20
46°
34°
21
45°
33°
22
43°
36°
23
41°
38°
24
44°
36°
25
45°
37°
26
41°
36°
27
40°
35°
28
40°
28°
29
42°
35°
30
39°
30°
31
40°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tee Harbor
Tee Harbor's October 2026 forecast shows daily high temperatures ranging from 39° to 50°, with overnight lows between 28° and 44°. The average high for October is 46° with an average low of 37°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Tee Harbor. See also: November | December | January.