S
M
T
W
T
F
S
27
67°
51°
28
75°
49°
29
75°
44°
30
79°
49°
1
81°
50°
2
81°
52°
3
85°
52°
4
88°
55°
5
84°
55°
6
85°
55°
7
84°
51°
8
88°
51°
9
88°
48°
10
62°
42°
11
60°
40°
12
58°
39°
13
65°
44°
14
66°
42°
15
64°
43°
16
65°
45°
17
66°
45°
18
63°
43°
19
64°
45°
20
65°
43°
21
63°
39°
22
68°
45°
23
67°
40°
24
66°
39°
25
66°
39°
26
65°
38°
27
64°
37°
28
63°
36°
29
63°
39°
30
62°
42°
31
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Meridian
Meridian's October 2026 forecast shows daily high temperatures ranging from 58° to 88°, with overnight lows between 36° and 51°. The average high for October is 66° with an average low of 42°. 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 Meridian. See also: November | December | January.
