S
M
T
W
T
F
S
27
81°
64°
28
82°
68°
29
86°
73°
30
88°
73°
1
86°
73°
2
86°
77°
3
90°
74°
4
91°
75°
5
85°
73°
6
83°
72°
7
83°
71°
8
82°
70°
9
83°
72°
10
85°
73°
11
88°
74°
12
88°
73°
13
86°
72°
14
85°
73°
15
86°
71°
16
85°
67°
17
80°
69°
18
79°
68°
19
81°
70°
20
81°
69°
21
82°
69°
22
82°
68°
23
81°
68°
24
80°
67°
25
78°
63°
26
78°
61°
27
77°
61°
28
77°
60°
29
78°
66°
30
78°
66°
31
81°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Trinity
Trinity's October 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 60° and 75°. The average high for October is 83° 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 Trinity. See also: November | December | January.
