The weather in Snoqualmie Pass in December is very cold with temperatures between -11°C and -1°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Snoqualmie Pass. 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.
Let it snow! You can expect Snoqualmie Pass to be covered in white during the month of December. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Snoqualmie Pass in December 2024.
If you’re planning to visit Snoqualmie Pass in the near future, we highly recommend that you review the 14 day weather forecast for Snoqualmie Pass before you arrive.
