In July, Lancaster typically sees daytime highs of 34.8°C and overnight lows around 17.0°C. Compared to the annual average high of 23.9°C, July runs +10.9°C.
July in Lancaster averages a daytime high of 34.8°C and an overnight low of 17.0°C.
July runs +10.9°C compared to Lancaster's annual average high of 23.9°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 34.8°C and cooler evenings around 17.0°C.