S
M
T
W
T
F
S
27
59°
50°
28
59°
46°
29
60°
41°
30
58°
49°
1
60°
42°
2
66°
41°
3
57°
38°
4
56°
41°
5
55°
42°
6
56°
43°
7
59°
42°
8
58°
47°
9
62°
38°
10
62°
42°
11
59°
45°
12
61°
44°
13
Hist. Avg.
59°
40°
14
Hist. Avg.
58°
40°
15
Hist. Avg.
58°
40°
16
Hist. Avg.
57°
39°
17
Hist. Avg.
57°
39°
18
Hist. Avg.
57°
39°
19
Hist. Avg.
56°
38°
20
Hist. Avg.
56°
38°
21
Hist. Avg.
55°
38°
22
Hist. Avg.
55°
37°
23
Hist. Avg.
54°
37°
24
Hist. Avg.
54°
37°
25
Hist. Avg.
54°
37°
26
Hist. Avg.
53°
36°
27
Hist. Avg.
53°
36°
28
Hist. Avg.
52°
36°
29
Hist. Avg.
52°
35°
30
Hist. Avg.
51°
35°
31
Hist. Avg.
51°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Marysville
Marysville's October 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 38° and 50°. The average high for October is 59° with an average low of 43°. 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 Marysville. See also: November | December | January.