S
M
T
W
T
F
S
27
69°
48°
28
74°
47°
29
69°
55°
30
75°
53°
1
64°
34°
2
61°
27°
3
64°
38°
4
63°
38°
5
61°
28°
6
75°
45°
7
68°
33°
8
65°
28°
9
70°
28°
10
86°
56°
11
82°
59°
12
63°
49°
13
56°
45°
14
53°
35°
15
50°
35°
16
48°
25°
17
59°
21°
18
66°
34°
19
66°
28°
20
67°
31°
21
72°
37°
22
74°
34°
23
75°
42°
24
76°
48°
25
57°
43°
26
45°
38°
27
55°
40°
28
66°
53°
29
53°
29°
30
52°
31°
31
57°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hayward
Hayward's October 2026 forecast shows daily high temperatures ranging from 52° to 57°, with overnight lows between 31° and 48°. The average high for October is 55° with an average low of 40°. 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 Hayward. See also: November | December | January.
