January weather - Winter 2027 - 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).
Seattle Weather in January | Temperature, Rain & What to Pack
Seattle in January rewards travelers with average highs of 16°C and overnight lows around 7°C. Expect around 6 rainy days, making it one of the drier periods in the city. With 1 daily sunshine hours on average, conditions are comfortable for sightseeing at a relaxed pace.
Does It Snow in Seattle? Snowfall Patterns, History & Data
Explore whether it snows in Seattle, how often it happens, when snow typically falls, and historic snowfall data in this complete guide to Seattle's winter weather.
PNW Winter 2026-27 Snow Outlook: What Forecasters Are Saying
No snow through January, then Seattle's snowiest February in 100+ years. 21.0 inches for the season, coldest February in 30 years, snow on the ground into March.
Does It Snow in Seattle? (When and How Often) - Sunlight Living
Seattle gets snow in January, February, March, and November. Here are the average snowfalls and snow days for each month. The city’s annual average snowfall is only about five days, with snow blankets barely reaching an inch thick and usually dissipating within a day.
Seattle Weather in January: Averages, Records & What to Expect
Seattle weather in January: average high 7.2°C, low 1.7°C, 175 mm rainfall, plus records, trends and year-by-year history from NASA POWER data since 1981.
Seattle in January 2027: Weather, Hotels, Events & Things to Do
Most January snow stays in the mountains, and many years have little or no meaningful snow accumulation in central Seattle. When snow hits the city, hills, buses, rideshares, and side streets quickly become messy because Seattle (the cars, people, and city services) is not used to snow.
Does It Snow in Seattle? A Local's Real Answer in 2026
Yes, January is Seattle’s snowiest month, averaging 2.1 inches (5.3 cm) of snowfall at sea level. January snow events in Seattle occur in most years, though measurable accumulation — defined as 1 inch (2.5 cm) or more — happens in roughly 50–60% of January months historically.
Weather in Seattle in January 2027 - Detailed Forecast
Snowfall in Seattle during January is quite rare, with fewer than 2 snowy days on average. In general, the average temperature in Seattle at the beginning of January is 45 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 46 °F by the end of January.
Seattle’s unbeatable ice box: Why the January 1950 records may stand ...
Down in Tacoma, 9 inches of snow fell, but strong winds brought snow drifts as high as 5 feet. Low temperature records would fall for the next six days as readings ranged from 8-15 and the snow kept coming, although mostly adding about 1-2 inches here and there in spurts.
