S
M
T
W
T
F
S
27
99°
72°
28
97°
73°
29
96°
77°
30
100°
80°
1
100°
76°
2
95°
75°
3
93°
76°
4
80°
75°
5
83°
75°
6
93°
75°
7
89°
75°
8
86°
73°
9
88°
71°
10
87°
79°
11
85°
78°
12
86°
78°
13
91°
79°
14
91°
79°
15
90°
76°
16
86°
68°
17
79°
64°
18
76°
66°
19
81°
69°
20
80°
70°
21
83°
67°
22
79°
68°
23
78°
63°
24
77°
62°
25
77°
62°
26
78°
63°
27
79°
62°
28
80°
63°
29
79°
68°
30
80°
69°
31
78°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Port Mansfield
Port Mansfield's October 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 62° and 79°. The average high for October is 82° with an average low of 69°. 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 Port Mansfield. See also: November | December | January.
