In August, Lancaster typically sees daytime highs of 34.1°C and overnight lows around 16.6°C. Compared to the annual average high of 23.9°C, August runs +10.2°C.
August in Lancaster averages a daytime high of 34.1°C and an overnight low of 16.6°C.
August runs +10.2°C compared to Lancaster's annual average high of 23.9°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 34.1°C and cooler evenings around 16.6°C.