In July, Pasadena typically sees daytime highs of 31.0°C and overnight lows around 16.2°C. Compared to the annual average high of 23.8°C, July runs +7.3°C.
July in Pasadena averages a daytime high of 31.0°C and an overnight low of 16.2°C.
July runs +7.3°C compared to Pasadena's annual average high of 23.8°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 31.0°C and cooler evenings around 16.2°C.