S
M
T
W
T
F
S
27
51°
46°
28
51°
43°
29
52°
42°
30
51°
41°
1
52°
41°
2
50°
43°
3
49°
43°
4
53°
41°
5
54°
44°
6
53°
42°
7
51°
39°
8
48°
36°
9
46°
39°
10
46°
35°
11
45°
35°
12
45°
36°
13
46°
34°
14
44°
33°
15
43°
33°
16
43°
34°
17
44°
34°
18
43°
33°
19
41°
30°
20
40°
31°
21
42°
34°
22
41°
35°
23
40°
33°
24
41°
35°
25
40°
31°
26
40°
29°
27
38°
29°
28
38°
31°
29
39°
33°
30
42°
31°
31
39°
31°
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 38° to 54°, with overnight lows between 29° and 46°. The average high for October is 45° with an average low of 36°. 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.