S
M
T
W
T
F
S
27
-20°
-33°
28
-22°
-27°
29
-16°
-19°
30
-7°
-21°
31
-7°
-25°
1
-8°
-26°
2
-11°
-27°
3
-13°
-20°
4
-8°
-23°
5
-8°
-31°
6
-9°
-39°
7
-17°
-38°
8
-25°
-26°
9
-18°
-26°
10
-14°
-27°
11
-16°
-26°
12
-12°
-26°
13
-13°
-33°
14
-18°
-34°
15
-22°
-33°
16
-25°
-35°
17
-24°
-36°
18
-26°
-37°
19
-25°
-34°
20
-24°
-34°
21
-24°
-28°
22
-18°
-40°
23
-18°
-41°
24
-25°
-42°
25
-30°
-42°
26
-29°
-30°
27
-23°
-31°
28
-15°
-34°
29
-15°
-28°
30
-19°
-26°
31
-13°
-31°
1
-14°
-28°
2
-14°
-27°
3
-11°
-28°
4
-12°
-32°
5
-14°
-41°
6
-19°
-43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Alert
Alert's January 2027 forecast shows daily high temperatures ranging from -30° to -7°, with overnight lows between -43° and -19°. The average high for January is -17° with an average low of -31°. 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 Alert. See also: February | March | April.