Buffalo, New York weather in June

Averages from 2021–2025 (150 days of record).

Average high: 75°F
Average low: 60°F
Rainy days: ~12 per month
Total precipitation: 3.6 in
Warmest recorded: 89°F
Coldest recorded: 45°F

Expect June days in Buffalo, New York to top out around 75°F and cool to about 60°F overnight, with roughly 12 days of measurable rain across the month. In recent years June has ranged from 45°F to 89°F.

Other months

January February March April May July August September October November December

Current Buffalo, New York forecast → · Historical data by Open-Meteo (ERA5).