North Cascades National Park Weather in January

In North Cascades National Park, January brings low daytime temperatures around 2°C (36°F), with nights cooling to -3°C (27°F). This month falls within the rainy season, so expect frequent snow/rainfall.

Rainfall in North Cascades National Park in January

As part of the rainy season, North Cascades National Park sees around 22 days of rain in January, with an average of 454 mm (18 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in North Cascades National Park in January

January in North Cascades National Park brings low temperatures, with highs of 2°C (36°F) and nights around -3°C (27°F). Experience the winter season in January. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights are well below freezing at -3°C (27°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month is characterized by its cold weather, so make sure to wear sufficient layers to stay warm.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit North Cascades National Park. Our weather planner can help you explore destinations with more pleasant weather conditions.