S
M
T
W
T
F
S
27
61°
49°
28
64°
54°
29
71°
55°
30
72°
54°
31
73°
55°
1
74°
55°
2
74°
45°
3
75°
43°
4
69°
42°
5
62°
49°
6
63°
49°
7
73°
41°
8
73°
41°
9
61°
50°
10
64°
41°
11
72°
39°
12
67°
41°
13
60°
46°
14
62°
52°
15
66°
45°
16
73°
38°
17
71°
39°
18
59°
42°
19
62°
50°
20
64°
52°
21
71°
53°
22
73°
42°
23
74°
43°
24
63°
47°
25
62°
49°
26
63°
51°
27
70°
54°
28
63°
42°
29
63°
42°
30
Hist. Avg.
68°
48°
31
Hist. Avg.
68°
48°
1
Hist. Avg.
68°
48°
2
Hist. Avg.
68°
49°
3
Hist. Avg.
68°
49°
4
Hist. Avg.
68°
49°
5
Hist. Avg.
69°
49°
6
Hist. Avg.
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in St. Augustine Beach
St. Augustine Beach's January 2027 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 38° and 55°. The average high for January is 67° with an average low of 47°. 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 St. Augustine Beach. See also: February | March | April.
