In March, Santa Clarita typically sees daytime highs of 18.5°C and overnight lows around 6.0°C. Compared to the annual average high of 23.1°C, March runs -4.6°C.
March in Santa Clarita averages a daytime high of 18.5°C and an overnight low of 6.0°C.
March runs -4.6°C compared to Santa Clarita's annual average high of 23.1°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 18.5°C and cooler evenings around 6.0°C.