S
M
T
W
T
F
S
27
78°
54°
28
80°
47°
29
97°
48°
30
93°
52°
1
92°
47°
2
95°
50°
3
101°
54°
4
93°
58°
5
95°
58°
6
99°
54°
7
93°
51°
8
94°
49°
9
71°
51°
10
71°
42°
11
76°
45°
12
76°
44°
13
77°
44°
14
80°
49°
15
88°
50°
16
88°
51°
17
87°
50°
18
88°
50°
19
86°
52°
20
89°
51°
21
87°
52°
22
76°
47°
23
77°
50°
24
75°
49°
25
76°
49°
26
77°
48°
27
77°
49°
28
76°
49°
29
76°
48°
30
75°
50°
31
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Rohnert Park
Rohnert Park's October 2026 forecast shows daily high temperatures ranging from 71° to 89°, with overnight lows between 42° and 52°. The average high for October is 79° with an average low of 49°. 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 Rohnert Park. See also: November | December | January.
