Seattle weather in January 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29 December
-2°-9°
30 December
-4°-12°
31 December
-5°-12°
1 January
-3°-12°
2 January
0°-8°
3 January
0°-8°
4 January
-2°-9°
5 January
-1°-9°
6 January
-2°-8°
7 January
-2°-9°
8 January
0°-8°
9 January
0°-8°
10 January
-1°-9°
11 January
-4°-12°
12 January
-2°-11°
13 January
0°-7°
14 January
+1°-7°
15 January
+2°-7°
16 January
+1°-6°
17 January
+2°-7°
18 January
+2°-7°
19 January
+1°-7°
20 January
+1°-7°
21 January
+2°-6°
22 January
+2°-5°
23 January
+2°-5°
24 January
+2°-7°
25 January
+3°-4°
26 January
+4°-5°
27 January
+2°-5°
28 January
+3°-6°
29 January
+3°-6°
30 January
+2°-7°
31 January
0°-9°
1 February
0°-9°
Forecast in other regions
New York
+19°
Los Angeles
+21°
Chicago
+18°
Houston
+28°
Queens
+19°
Phoenix
+36°
Philadelphia
+18°
San Antonio
+26°
San Diego
+20°
The Bronx
+18°
Dallas
+25°
San Jose
+15°
Austin
+26°
Detroit
+16°
Jacksonville
+28°
Fort Worth
+24°
Columbus
+14°
Indianapolis
+14°
Charlotte
+20°
San Francisco
+14°
