Boise City Weather in January

Thinking of visiting Boise City in January? Expect low temperatures reaching 10°C (50°F) during the day, dropping to -7°C (19°F) at night, with minimal snow/rainfall.

Rainfall in Boise City in January

Past climate data indicates that roughly 3 days will see snow/rain, totalling around 8.8 mm (0.3 in) for the month. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Boise City in January

January in Boise City brings low temperatures, with highs of 10°C (50°F) and nights around -7°C (19°F). January is typically considered a winter month. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights are well below freezing at -7°C (19°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

If you prefer enjoying temperate temperatures and rain-free days, March, April, May, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.