S
M
T
W
T
F
S
27
53°
36°
28
52°
37°
29
54°
37°
30
57°
38°
31
57°
40°
1
56°
38°
2
57°
39°
3
58°
43°
4
57°
37°
5
54°
37°
6
53°
44°
7
54°
39°
8
55°
43°
9
56°
44°
10
58°
45°
11
59°
44°
12
57°
44°
13
Hist. Avg.
55°
41°
14
Hist. Avg.
55°
41°
15
Hist. Avg.
55°
41°
16
Hist. Avg.
55°
41°
17
Hist. Avg.
55°
41°
18
Hist. Avg.
55°
41°
19
Hist. Avg.
55°
41°
20
Hist. Avg.
55°
41°
21
Hist. Avg.
55°
41°
22
Hist. Avg.
55°
41°
23
Hist. Avg.
55°
41°
24
Hist. Avg.
55°
41°
25
Hist. Avg.
55°
41°
26
Hist. Avg.
55°
41°
27
Hist. Avg.
55°
41°
28
Hist. Avg.
55°
41°
29
Hist. Avg.
55°
41°
30
Hist. Avg.
55°
41°
31
Hist. Avg.
55°
41°
1
Hist. Avg.
55°
41°
2
Hist. Avg.
55°
41°
3
Hist. Avg.
55°
41°
4
Hist. Avg.
55°
41°
5
Hist. Avg.
55°
41°
6
Hist. Avg.
55°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Arcata
Arcata's January 2027 forecast shows daily high temperatures ranging from 52° to 59°, with overnight lows between 36° and 45°. The average high for January is 56° with an average low of 40°. 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 Arcata. See also: February | March | April.
