The weather in Seattle in January is very cold with temperatures between 2°C and 8°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Seattle. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Seattle can expect a few days of snow in January.
Our weather forecast can give you a great sense of what weather to expect in Seattle in January 2025.
If you’re planning to visit Seattle in the near future, we highly recommend that you review the 14 day weather forecast for Seattle before you arrive.
Temperatures
8° / 2°
Rainy Days
12
Snowy Days
2
Dry Days
17
Rainfall
103
mm
Sun Hours
7.0
Hrs
