S
M
T
W
T
F
S
28
55°
35°
29
61°
35°
30
61°
37°
31
55°
46°
1
53°
50°
2
54°
51°
3
55°
52°
4
51°
48°
5
51°
46°
6
57°
47°
7
54°
43°
8
50°
35°
9
55°
32°
10
59°
37°
11
63°
37°
12
65°
37°
13
66°
39°
14
64°
40°
15
76°
43°
16
69°
45°
17
69°
42°
18
70°
44°
19
68°
42°
20
61°
42°
21
61°
45°
22
64°
41°
23
52°
39°
24
67°
39°
25
55°
37°
26
61°
38°
27
55°
44°
28
59°
43°
29
65°
38°
30
68°
43°
31
69°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Sea Ranch
Sea Ranch's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Sea Ranch. See also: February | March | April.