S
M
T
W
T
F
S
27
47°
37°
28
48°
38°
29
47°
37°
30
48°
39°
31
49°
38°
1
50°
36°
2
48°
34°
3
45°
32°
4
43°
32°
5
42°
37°
6
45°
38°
7
49°
37°
8
47°
33°
9
46°
33°
10
42°
34°
11
43°
35°
12
42°
36°
13
43°
34°
14
45°
33°
15
43°
34°
16
44°
34°
17
43°
38°
18
47°
36°
19
49°
33°
20
46°
32°
21
47°
37°
22
46°
31°
23
47°
31°
24
42°
34°
25
45°
33°
26
47°
34°
27
42°
32°
28
43°
31°
29
43°
32°
30
43°
36°
31
46°
34°
1
44°
32°
2
Hist. Avg.
43°
33°
3
Hist. Avg.
43°
33°
4
Hist. Avg.
43°
33°
5
Hist. Avg.
43°
33°
6
Hist. Avg.
43°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Whitehaven
Whitehaven's January 2027 forecast shows daily high temperatures ranging from 42° to 50°, with overnight lows between 31° and 39°. The average high for January is 45° with an average low of 35°. 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 Whitehaven. See also: February | March | April.