S
M
T
W
T
F
S
27
70°
52°
28
64°
56°
29
69°
58°
30
73°
54°
1
82°
61°
2
74°
53°
3
66°
48°
4
73°
50°
5
64°
40°
6
64°
42°
7
71°
51°
8
71°
45°
9
70°
48°
10
72°
54°
11
71°
54°
12
74°
56°
13
72°
52°
14
64°
47°
15
63°
49°
16
61°
48°
17
62°
43°
18
67°
48°
19
57°
39°
20
60°
36°
21
58°
47°
22
57°
42°
23
57°
42°
24
60°
39°
25
54°
40°
26
54°
37°
27
53°
34°
28
53°
33°
29
57°
41°
30
64°
44°
31
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Irwin
Irwin's October 2026 forecast shows daily high temperatures ranging from 53° to 74°, with overnight lows between 33° and 56°. The average high for October is 63° 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 Irwin. See also: November | December | January.
