S
M
T
W
T
F
S
27
68°
55°
28
77°
55°
29
87°
55°
30
84°
54°
1
82°
55°
2
85°
54°
3
91°
56°
4
87°
59°
5
82°
60°
6
84°
60°
7
82°
61°
8
83°
63°
9
84°
62°
10
84°
62°
11
85°
63°
12
75°
54°
13
79°
58°
14
77°
58°
15
69°
55°
16
68°
52°
17
70°
52°
18
69°
54°
19
68°
57°
20
68°
56°
21
69°
55°
22
68°
56°
23
69°
56°
24
68°
55°
25
69°
56°
26
68°
56°
27
69°
55°
28
67°
54°
29
66°
51°
30
66°
47°
31
67°
49°
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 66° to 91°, with overnight lows between 47° and 63°. The average high for October is 75° with an average low of 56°. 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.
