Get the monthly weather forecast for Seattle, WA, including daily high/low, historical averages, to help you plan ahead.

The average sliding 31-day snowfall during January in Seattle is decreasing, starting the month at 1.8 inches, when it rarely exceeds 6.4 inches or falls below -0.0 inches, and ending the month …

Seattle - Recent January Temperatures, Rain & Snow The numbers here describe what the January weather in Seattle, Washington was like for every year since 2010. A series of tables …

Jul 31, 2024 · January is the first month it typically snows. Throughout January, in the average 1.3 snowfall days, it receives 0.12" (3mm) of snow. In Seattle, during the entire year, snow falls for …

Explore the historical weather for Seattle in January in the calendar below. Use the controls to switch between months and years, and toggle between temperature and rainfall.

Weather data for Seattle Wa ,us City in January each year, including total rainfall, number of sunny and rainy days, average high and low temperatures, and a statistical chart comparing …

Seattle in this month expects an average of 7 days of snow or foggy weather. There is usually very little snow in Seattle, though, and if you do experience some whilst you are there, it …

Snowfall predictions for Seattle, WA. Past snow depth totals and current conditions.

Get Seattle weather conditions in January. We provide day and night temperatures, sunshine hours and precipitations averages for Seattle in January.

2 days ago · Seattle weather update for Jan 2-12, 2026: A detailed 10-day forecast covering the current cold snap, frost advisories, and the transition to warmer rain next week.