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