In March, Amarillo typically sees daytime highs of 16.8°C and overnight lows around -0.4°C. Compared to the annual average high of 21.9°C, March runs -5.2°C.
March in Amarillo averages a daytime high of 16.8°C and an overnight low of -0.4°C.
March runs -5.2°C compared to Amarillo's annual average high of 21.9°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 16.8°C and cooler evenings around -0.4°C.