Seattle typically experiences moderate snowfall in January, with an erage of 6 snowy days.According to Seattle snow forecast for January 2026, no snow is expected at the beginning of the month.
TemperaturesExpect cooler weather in the next days in Seattle with the forecast suggesting a temperature of 7.1 掳F, lower than the historical erage.
In general, the erage temperature in Seattle at the beginning of January is 8.3 掳F. As the month progressed, temperatures tended to slightly decrease, reaching an erage of 8.1 掳F by the end of January.
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