February in Evanston averages a daily high of 2.3°C with nights around -6.4°C. Expect roughly 6.1 wet days totalling 32.4mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Evanston is May–September.
Based on CHICAGO PALWAUKEE AIRPORT, IL US (19.8km), 1995–2024. 28 years of February data.