In March, Santa Maria typically sees daytime highs of 27.7°C and overnight lows around 17.5°C. Compared to the annual average high of 24.1°C, March runs +3.7°C.
March in Santa Maria averages a daytime high of 27.7°C and an overnight low of 17.5°C.
March runs +3.7°C compared to Santa Maria's annual average high of 24.1°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 27.7°C and cooler evenings around 17.5°C.