In September, Victorville typically sees daytime highs of 32.4°C and overnight lows around 13.5°C. Compared to the annual average high of 24.6°C, September runs +7.8°C.
September in Victorville averages a daytime high of 32.4°C and an overnight low of 13.5°C.
September runs +7.8°C compared to Victorville's annual average high of 24.6°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 32.4°C and cooler evenings around 13.5°C.