S
M
T
W
T
F
S
27
65°
59°
28
81°
58°
29
84°
56°
30
74°
65°
1
71°
56°
2
71°
49°
3
75°
48°
4
77°
50°
5
78°
46°
6
83°
48°
7
82°
48°
8
74°
55°
9
83°
59°
10
84°
56°
11
82°
61°
12
75°
53°
13
63°
41°
14
58°
44°
15
59°
40°
16
65°
43°
17
63°
39°
18
63°
40°
19
60°
44°
20
61°
40°
21
55°
40°
22
58°
44°
23
54°
40°
24
62°
45°
25
65°
44°
26
63°
40°
27
63°
35°
28
51°
31°
29
52°
43°
30
59°
40°
31
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fremont
Fremont's October 2026 forecast shows daily high temperatures ranging from 51° to 84°, with overnight lows between 31° and 61°. The average high for October is 65° with an average low of 44°. 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 Fremont. See also: November | December | January.