January in Forest Hills averages a daily high of 4.7°C with nights around -1.8°C. Expect roughly 10.7 wet days totalling 86mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Forest Hills is May–June.
Based on LAGUARDIA AIRPORT, NY US (7.5km), 1995–2024. 30 years of January data.