S
M
T
W
T
F
S
27
48°
26°
28
42°
29°
29
43°
33°
30
49°
34°
31
49°
36°
1
52°
38°
2
52°
31°
3
53°
26°
4
49°
22°
5
37°
20°
6
35°
23°
7
36°
30°
8
49°
25°
9
46°
24°
10
38°
19°
11
38°
14°
12
36°
18°
13
31°
16°
14
34°
17°
15
31°
19°
16
31°
19°
17
35°
16°
18
33°
18°
19
34°
14°
20
35°
18°
21
33°
31°
22
43°
29°
23
49°
23°
24
44°
24°
25
39°
23°
26
41°
24°
27
42°
20°
28
43°
30°
29
Hist. Avg.
41°
25°
30
Hist. Avg.
42°
25°
31
Hist. Avg.
42°
25°
1
Hist. Avg.
42°
25°
2
Hist. Avg.
42°
25°
3
Hist. Avg.
42°
25°
4
Hist. Avg.
42°
25°
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
*Temporarily Unavailable
January Weather in Newark
Newark's January 2027 forecast shows daily high temperatures ranging from 31° to 53°, with overnight lows between 14° and 38°. The average high for January is 41° with an average low of 24°. 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 Newark. See also: February | March | April.