S
M
T
W
T
F
S
27
46°
26°
28
45°
23°
29
43°
23°
30
43°
22°
31
44°
17°
1
39°
20°
2
41°
30°
3
48°
33°
4
50°
34°
5
51°
29°
6
55°
22°
7
44°
18°
8
41°
24°
9
43°
21°
10
45°
23°
11
51°
17°
12
42°
16°
13
37°
18°
14
46°
17°
15
42°
18°
16
47°
17°
17
44°
15°
18
37°
13°
19
42°
20°
20
47°
28°
21
48°
31°
22
47°
28°
23
46°
23°
24
43°
21°
25
45°
24°
26
51°
25°
27
50°
24°
28
49°
27°
29
45°
30°
30
42°
23°
31
Hist. Avg.
48°
25°
1
Hist. Avg.
48°
25°
2
Hist. Avg.
49°
25°
3
Hist. Avg.
49°
26°
4
Hist. Avg.
49°
26°
5
Hist. Avg.
49°
26°
6
Hist. Avg.
49°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Dover
Dover's January 2027 forecast shows daily high temperatures ranging from 37° to 55°, with overnight lows between 13° and 34°. The average high for January is 45° with an average low of 23°. 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 Dover. See also: February | March | April.
