Joliet Weather in January

January in Joliet brings very low temperatures, with highs of 0°C (32°F) and nights dropping to -9°C (16°F). Expect some snowfall, with around 52 mm (2 in) typical for the month.

Rainfall in Joliet in January

Past climate data indicates that roughly 11 days will see snow, totalling around 52 mm (2 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Joliet in January

Joliet in January gets highs of 0°C (32°F) during the day and drops to -9°C (16°F) at night. January is typically considered a winter month. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With overnight lows of -9°C (16°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. As the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.

Sunshine in Joliet in January

The area experiences a moderate amount of sunshine, with approximately 133 hours of sunlight expected. This means a decent mix of sun and overcast.

January in Joliet can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.