S
M
T
W
T
F
S
27
86°
62°
28
86°
62°
29
91°
59°
30
93°
65°
1
91°
70°
2
94°
73°
3
90°
72°
4
91°
70°
5
86°
64°
6
87°
65°
7
88°
63°
8
89°
60°
9
82°
65°
10
69°
61°
11
89°
58°
12
92°
61°
13
91°
62°
14
94°
66°
15
90°
66°
16
75°
48°
17
66°
45°
18
72°
39°
19
72°
39°
20
77°
39°
21
81°
43°
22
81°
46°
23
81°
46°
24
77°
45°
25
75°
50°
26
73°
46°
27
77°
45°
28
81°
48°
29
81°
43°
30
80°
60°
31
75°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Weir
Weir's October 2026 forecast shows daily high temperatures ranging from 75° to 80°, with overnight lows between 60° and 63°. The average high for October is 78° with an average low of 62°. 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 Weir. See also: November | December | January.