S
M
T
W
T
F
S
27
82°
56°
28
83°
56°
29
85°
57°
30
83°
56°
1
87°
59°
2
82°
58°
3
87°
57°
4
87°
59°
5
88°
59°
6
86°
58°
7
84°
58°
8
83°
57°
9
83°
57°
10
82°
58°
11
77°
57°
12
76°
57°
13
82°
56°
14
83°
54°
15
82°
55°
16
82°
56°
17
81°
55°
18
81°
55°
19
72°
48°
20
71°
48°
21
72°
47°
22
72°
51°
23
71°
49°
24
70°
49°
25
71°
48°
26
74°
51°
27
75°
51°
28
75°
52°
29
73°
51°
30
68°
49°
31
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hilmar-Irwin
Hilmar-Irwin's October 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 47° and 59°. The average high for October is 79° with an average low of 54°. 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 Hilmar-Irwin. See also: November | December | January.