S
M
T
W
T
F
S
28
77°
59°
29
79°
56°
30
81°
57°
31
80°
54°
1
77°
57°
2
82°
52°
3
83°
50°
4
82°
55°
5
81°
49°
6
79°
47°
7
82°
50°
8
83°
52°
9
79°
47°
10
79°
54°
11
81°
52°
12
77°
55°
13
80°
52°
14
81°
45°
15
81°
46°
16
86°
47°
17
81°
50°
18
80°
56°
19
81°
50°
20
82°
52°
21
84°
50°
22
81°
50°
23
82°
48°
24
88°
50°
25
87°
48°
26
87°
50°
27
83°
54°
28
83°
53°
29
83°
48°
30
84°
51°
31
84°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Nanyuki
Nanyuki'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 Nanyuki. See also: February | March | April.