S
M
T
W
T
F
S
27
N/A
28
82°
61°
29
90°
54°
30
94°
70°
1
84°
62°
2
69°
52°
3
77°
51°
4
78°
48°
5
75°
43°
6
77°
48°
7
81°
50°
8
81°
51°
9
80°
48°
10
77°
50°
11
76°
46°
12
76°
47°
13
75°
46°
14
72°
45°
15
67°
46°
16
75°
50°
17
76°
51°
18
76°
48°
19
67°
44°
20
63°
39°
21
62°
37°
22
65°
48°
23
74°
49°
24
74°
49°
25
73°
48°
26
69°
44°
27
67°
45°
28
71°
45°
29
66°
40°
30
67°
46°
31
70°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in St. Robert
St. Robert's October 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 37° and 62°. The average high for October is 73° with an average low of 47°. 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 St. Robert. See also: November | December | January.