S
M
T
W
T
F
S
27
62°
49°
28
71°
47°
29
71°
45°
30
70°
38°
31
70°
36°
1
62°
36°
2
54°
33°
3
54°
33°
4
53°
40°
5
55°
35°
6
61°
32°
7
56°
35°
8
57°
42°
9
61°
33°
10
62°
30°
11
53°
32°
12
55°
33°
13
53°
32°
14
57°
42°
15
63°
41°
16
56°
33°
17
63°
48°
18
68°
43°
19
Hist. Avg.
60°
39°
20
Hist. Avg.
60°
39°
21
Hist. Avg.
60°
39°
22
Hist. Avg.
60°
39°
23
Hist. Avg.
61°
39°
24
Hist. Avg.
61°
39°
25
Hist. Avg.
61°
39°
26
Hist. Avg.
61°
39°
27
Hist. Avg.
61°
39°
28
Hist. Avg.
61°
40°
29
Hist. Avg.
61°
40°
30
Hist. Avg.
61°
40°
31
Hist. Avg.
61°
40°
1
Hist. Avg.
62°
40°
2
Hist. Avg.
62°
40°
3
Hist. Avg.
62°
40°
4
Hist. Avg.
62°
40°
5
Hist. Avg.
62°
40°
6
Hist. Avg.
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Washington
Washington's January 2027 forecast shows daily high temperatures ranging from 53° to 71°, with overnight lows between 30° and 49°. The average high for January is 60° with an average low of 38°. 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 Washington. See also: February | March | April.
