S
M
T
W
T
F
S
28
36°
18°
29
36°
9°
30
37°
12°
31
43°
12°
1
52°
34°
2
50°
32°
3
50°
32°
4
52°
43°
5
50°
34°
6
53°
29°
7
48°
30°
8
34°
21°
9
32°
12°
10
34°
10°
11
34°
12°
12
41°
12°
13
45°
18°
14
48°
18°
15
48°
19°
16
45°
16°
17
45°
16°
18
46°
18°
19
45°
12°
20
44°
10°
21
46°
12°
22
46°
14°
23
45°
27°
24
34°
14°
25
37°
5°
26
45°
10°
27
48°
19°
28
46°
19°
29
45°
16°
30
46°
14°
31
54°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Leamington
Leamington's January 2026 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 Leamington. See also: February | March | April.