In April, Pittsburgh typically sees daytime highs of 16.9°C and overnight lows around 3.6°C. Compared to the annual average high of 16.5°C, April runs +0.3°C.
April in Pittsburgh averages a daytime high of 16.9°C and an overnight low of 3.6°C.
April runs +0.3°C compared to Pittsburgh's annual average high of 16.5°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 16.9°C and cooler evenings around 3.6°C.