January in Eagan averages a daily high of -4.4°C with nights around -12.6°C. Expect roughly 9.4 wet days totalling 22.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Eagan is May–June.
Based on MINNEAPOLIS ST. PAUL INTERNATIONAL AIRPORT, MN US (10.4km), 1995–2024. 30 years of January data.