S
M
T
W
T
F
S
27
90°
59°
28
89°
57°
29
86°
55°
30
88°
54°
1
87°
55°
2
79°
49°
3
79°
48°
4
80°
48°
5
78°
49°
6
77°
50°
7
78°
49°
8
79°
50°
9
80°
52°
10
83°
49°
11
78°
48°
12
77°
46°
13
74°
46°
14
75°
47°
15
75°
49°
16
76°
52°
17
82°
54°
18
82°
52°
19
81°
53°
20
81°
54°
21
80°
54°
22
81°
55°
23
82°
53°
24
82°
52°
25
76°
53°
26
77°
52°
27
70°
51°
28
76°
53°
29
77°
50°
30
69°
46°
31
72°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mendota
Mendota's October 2026 forecast shows daily high temperatures ranging from 69° to 90°, with overnight lows between 43° and 59°. The average high for October is 79° with an average low of 51°. 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 Mendota. See also: November | December | January.