S
M
T
W
T
F
S
27
40°
25°
28
36°
26°
29
38°
25°
30
40°
35°
31
48°
31°
1
53°
24°
2
46°
22°
3
34°
23°
4
34°
25°
5
38°
36°
6
47°
38°
7
51°
29°
8
52°
21°
9
48°
21°
10
30°
27°
11
40°
23°
12
38°
16°
13
33°
18°
14
31°
18°
15
33°
22°
16
33°
26°
17
41°
32°
18
41°
28°
19
52°
22°
20
43°
22°
21
33°
29°
22
40°
32°
23
46°
34°
24
47°
36°
25
48°
36°
26
50°
34°
27
51°
33°
28
46°
31°
29
47°
31°
30
44°
27°
31
39°
20°
1
Hist. Avg.
42°
26°
2
Hist. Avg.
42°
26°
3
Hist. Avg.
42°
26°
4
Hist. Avg.
42°
26°
5
Hist. Avg.
42°
26°
6
Hist. Avg.
42°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Millbourne
Millbourne's January 2027 forecast shows daily high temperatures ranging from 30° to 53°, with overnight lows between 16° and 38°. The average high for January is 42° 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 Millbourne. See also: February | March | April.