Buffalo, New York weather in April

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

Average high: 55°F
Average low: 38°F
Rainy days: ~15 per month
Total precipitation: 5.0 in
Warmest recorded: 78°F
Coldest recorded: 24°F

Expect April days in Buffalo, New York to top out around 55°F and cool to about 38°F overnight, with roughly 15 days of measurable rain across the month. In recent years April has ranged from 24°F to 78°F.

Other months

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