S
M
T
W
T
F
S
27
20°
13°
28
25°
11°
29
27°
8°
30
23°
7°
31
25°
1°
1
25°
-2°
2
15°
-1°
3
15°
7°
4
17°
12°
5
27°
12°
6
28°
-3°
7
27°
-7°
8
15°
-9°
9
9°
-6°
10
12°
-6°
11
11°
-9°
12
10°
-7°
13
9°
-6°
14
11°
-5°
15
12°
-1°
16
13°
-4°
17
17°
-6°
18
15°
-7°
19
13°
-8°
20
11°
-1°
21
14°
4°
22
22°
11°
23
27°
12°
24
28°
13°
25
28°
10°
26
27°
9°
27
28°
9°
28
27°
6°
29
27°
4°
30
24°
1°
31
19°
-11°
1
10°
1°
2
Hist. Avg.
23°
2°
3
Hist. Avg.
23°
2°
4
Hist. Avg.
23°
2°
5
Hist. Avg.
23°
2°
6
Hist. Avg.
24°
3°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Irma
Irma's January 2027 forecast shows daily high temperatures ranging from 9° to 28°, with overnight lows between -11° and 13°. The average high for January is 19° with an average low of 1°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Irma. See also: February | March | April.
