S
M
T
W
T
F
S
27
39°
27°
28
45°
35°
29
50°
36°
30
53°
38°
31
56°
39°
1
57°
31°
2
58°
23°
3
52°
21°
4
40°
22°
5
41°
25°
6
40°
25°
7
40°
19°
8
39°
19°
9
38°
28°
10
39°
19°
11
40°
16°
12
37°
19°
13
39°
16°
14
38°
17°
15
35°
18°
16
34°
16°
17
36°
19°
18
38°
28°
19
39°
28°
20
40°
31°
21
41°
32°
22
49°
29°
23
47°
26°
24
40°
25°
25
43°
24°
26
42°
26°
27
46°
35°
28
40°
21°
29
42°
24°
30
Hist. Avg.
45°
25°
31
Hist. Avg.
45°
25°
1
Hist. Avg.
45°
25°
2
Hist. Avg.
45°
25°
3
Hist. Avg.
46°
25°
4
Hist. Avg.
46°
26°
5
Hist. Avg.
46°
26°
6
Hist. Avg.
46°
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 34° to 58°, with overnight lows between 16° and 39°. The average high for January is 43° with an average low of 25°. 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.
