Pittsburgh, Pennsylvania weather in April

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

Average high: 62°F
Average low: 42°F
Rainy days: ~15 per month
Total precipitation: 5.3 in
Warmest recorded: 82°F
Coldest recorded: 24°F

Expect April days in Pittsburgh, Pennsylvania to top out around 62°F and cool to about 42°F overnight, with roughly 15 days of measurable rain across the month. In recent years April has ranged from 24°F to 82°F.

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Current Pittsburgh, Pennsylvania forecast → · Historical data by Open-Meteo (ERA5).