S
M
T
W
T
F
S
27
50°
39°
28
53°
40°
29
54°
41°
30
55°
41°
31
56°
38°
1
56°
36°
2
54°
36°
3
47°
31°
4
45°
30°
5
42°
33°
6
46°
31°
7
48°
28°
8
42°
31°
9
44°
35°
10
50°
32°
11
48°
26°
12
46°
25°
13
40°
29°
14
42°
37°
15
54°
36°
16
48°
37°
17
52°
37°
18
45°
23°
19
40°
31°
20
Hist. Avg.
44°
25°
21
Hist. Avg.
44°
25°
22
Hist. Avg.
44°
25°
23
Hist. Avg.
44°
25°
24
Hist. Avg.
44°
25°
25
Hist. Avg.
44°
25°
26
Hist. Avg.
44°
25°
27
Hist. Avg.
44°
25°
28
Hist. Avg.
45°
25°
29
Hist. Avg.
45°
25°
30
Hist. Avg.
45°
25°
31
Hist. Avg.
45°
26°
1
Hist. Avg.
45°
26°
2
Hist. Avg.
45°
26°
3
Hist. Avg.
45°
26°
4
Hist. Avg.
45°
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 Rehoboth Beach
Rehoboth Beach's January 2027 forecast shows daily high temperatures ranging from 40° to 56°, with overnight lows between 23° and 41°. The average high for January is 48° with an average low of 33°. 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 Rehoboth Beach. See also: February | March | April.
