S
M
T
W
T
F
S
27
N/A
28
65°
31°
29
60°
40°
30
56°
35°
1
57°
30°
2
60°
30°
3
60°
34°
4
64°
32°
5
69°
39°
6
60°
40°
7
60°
35°
8
56°
42°
9
49°
40°
10
40°
34°
11
38°
32°
12
43°
33°
13
53°
32°
14
54°
31°
15
51°
30°
16
61°
33°
17
67°
36°
18
55°
34°
19
54°
32°
20
55°
28°
21
60°
30°
22
61°
25°
23
38°
33°
24
35°
27°
25
34°
21°
26
43°
21°
27
36°
32°
28
32°
28°
29
29°
26°
30
34°
22°
31
40°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Irma
Irma's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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 Irma. See also: November | December | January.
