- Seattle, WA Monthly Weather | AccuWeather
Get the monthly weather forecast for Seattle, WA, including daily high low, historical averages, to help you plan ahead
- January Weather in Seattle Washington, United States
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 at 0 6 inches, when it rarely exceeds 1 6 inches or falls below -0 0 inches
- Seattle WA Weather in January - Current Results
Most years, Seattle receives no snow during January In one out of four years, the city receives at least 2 4 inches (6 cm) of snow for the month The sun's rays reach the ground in Seattle during 28 percent of daylight hours on average in January, for a total of 78 hours in the month
- Seattle (WA) Weather in January: Temperature, Rainfall, More
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
- Historical Weather Conditions in Seattle Wa ,us in January Each Year . . .
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 the trends for each year during that month
- January weather - Winter 2026 - Seattle, WA
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 4 8 days and aggregates up to 0 94" (24mm) of snow In January, the average ocean temperature is 45 5°F (7 5°C)
- 15 Best Things to Do in Seattle in January + Weather Info [2026] - CS . . .
Seattle does experience some snow during the month of January, but not much The city rarely sees more than 1 5” of snow during the month and is often as low as 0 5″
- Snow forecast for Seattle, WA
Snowfall predictions for Seattle, WA Past snow depth totals and current conditions
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