S
M
T
W
T
F
S
28
62°
48°
29
63°
49°
30
59°
46°
31
54°
43°
1
53°
44°
2
56°
44°
3
58°
45°
4
53°
43°
5
50°
41°
6
53°
40°
7
51°
39°
8
56°
40°
9
58°
46°
10
58°
47°
11
58°
45°
12
54°
45°
13
54°
50°
14
60°
49°
15
63°
50°
16
60°
49°
17
54°
49°
18
57°
51°
19
51°
47°
20
54°
46°
21
60°
44°
22
51°
42°
23
47°
44°
24
55°
42°
25
54°
42°
26
57°
43°
27
51°
44°
28
46°
42°
29
56°
43°
30
59°
46°
31
57°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Diano Marina
Diano Marina'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 Diano Marina. See also: February | March | April.
