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