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