S
M
T
W
T
F
S
27
44°
35°
28
43°
34°
29
44°
33°
30
43°
35°
31
43°
38°
1
42°
38°
2
44°
36°
3
43°
32°
4
42°
29°
5
35°
34°
6
39°
37°
7
43°
36°
8
43°
34°
9
41°
33°
10
40°
36°
11
38°
34°
12
43°
37°
13
41°
31°
14
39°
28°
15
35°
27°
16
34°
24°
17
34°
23°
18
33°
27°
19
34°
28°
20
34°
27°
21
35°
31°
22
35°
34°
23
36°
33°
24
42°
34°
25
37°
36°
26
43°
39°
27
44°
38°
28
44°
39°
29
47°
38°
30
45°
38°
31
39°
37°
1
42°
38°
2
Hist. Avg.
40°
28°
3
Hist. Avg.
40°
28°
4
Hist. Avg.
40°
28°
5
Hist. Avg.
40°
28°
6
Hist. Avg.
40°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Leonberg
Leonberg's January 2027 forecast shows daily high temperatures ranging from 33° to 47°, with overnight lows between 23° and 39°. The average high for January is 40° with an average low of 34°. 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 Leonberg. See also: February | March | April.
