S
M
T
W
T
F
S
27
80°
59°
28
80°
57°
29
79°
58°
30
78°
57°
1
79°
55°
2
79°
56°
3
73°
56°
4
75°
50°
5
73°
51°
6
74°
51°
7
Hist. Avg.
77°
54°
8
Hist. Avg.
77°
54°
9
Hist. Avg.
77°
53°
10
Hist. Avg.
76°
53°
11
Hist. Avg.
76°
52°
12
Hist. Avg.
76°
52°
13
Hist. Avg.
75°
51°
14
Hist. Avg.
75°
51°
15
Hist. Avg.
75°
50°
16
Hist. Avg.
74°
50°
17
Hist. Avg.
74°
50°
18
Hist. Avg.
74°
49°
19
Hist. Avg.
73°
49°
20
Hist. Avg.
73°
48°
21
Hist. Avg.
72°
48°
22
Hist. Avg.
72°
47°
23
Hist. Avg.
72°
47°
24
Hist. Avg.
72°
46°
25
Hist. Avg.
71°
46°
26
Hist. Avg.
71°
46°
27
Hist. Avg.
70°
45°
28
Hist. Avg.
70°
45°
29
Hist. Avg.
70°
45°
30
Hist. Avg.
70°
44°
31
Hist. Avg.
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Richland
Richland's October 2026 forecast shows daily high temperatures ranging from 73° to 80°, with overnight lows between 50° and 59°. The average high for October is 77° with an average low of 55°. 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 Richland. See also: November | December | January.
