Casper Weather in January

January in Casper brings low temperatures around 3°C (37°F) during the day, dropping to -9°C (16°F) at night, with some snow/rainfall expected.

Rainfall in Casper in January

Looking at the last 30 years, the data shows about 7 days with snow/rain, averaging 15 mm (0.6 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Casper in January

In January, Casper sees low temperatures, with highs of 3°C (37°F). Nights drop to around -9°C (16°F). Winter occurs in January. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights drop below freezing to -9°C (16°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.

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