February in Bolingbrook averages a daily high of 2.3°C with nights around -6.9°C. Expect roughly 9.4 wet days totalling 52.4mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Bolingbrook is August–September.
Based on ROMEOVILLE WEATHER FORECAST OFFICE, IL US (10.6km), 1995–2024. 27 years of February data.