S
M
T
W
T
F
S
29
46°
41°
30
48°
43°
31
54°
46°
1
55°
37°
2
39°
30°
3
41°
28°
4
39°
28°
5
55°
34°
6
54°
37°
7
39°
34°
8
36°
32°
9
37°
30°
10
37°
25°
11
41°
27°
12
39°
23°
13
45°
37°
14
48°
39°
15
48°
43°
16
45°
39°
17
43°
36°
18
39°
34°
19
37°
34°
20
39°
36°
21
41°
37°
22
41°
37°
23
46°
37°
24
52°
41°
25
46°
32°
26
48°
28°
27
50°
43°
28
50°
43°
29
48°
39°
30
45°
32°
31
45°
36°
1
45°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Lowestoft
Lowestoft's January 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January 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 January weather will actually feel in Lowestoft. See also: February | March | April.