S
M
T
W
T
F
S
27
42°
33°
28
42°
33°
29
43°
32°
30
42°
34°
31
42°
36°
1
41°
36°
2
43°
35°
3
43°
30°
4
41°
26°
5
34°
33°
6
37°
35°
7
42°
34°
8
42°
33°
9
40°
32°
10
39°
34°
11
38°
33°
12
42°
35°
13
41°
30°
14
39°
26°
15
34°
25°
16
33°
22°
17
33°
22°
18
32°
26°
19
33°
26°
20
34°
25°
21
33°
30°
22
34°
32°
23
33°
31°
24
39°
33°
25
35°
35°
26
41°
37°
27
43°
37°
28
44°
38°
29
46°
35°
30
46°
35°
31
Hist. Avg.
34°
27°
1
Hist. Avg.
34°
27°
2
Hist. Avg.
35°
27°
3
Hist. Avg.
35°
27°
4
Hist. Avg.
35°
27°
5
Hist. Avg.
35°
27°
6
Hist. Avg.
35°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Mainhardt
Mainhardt's January 2027 forecast shows daily high temperatures ranging from 32° to 46°, with overnight lows between 22° and 38°. The average high for January is 39° with an average low of 32°. 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 Mainhardt. See also: February | March | April.