In March, Surprise typically sees daytime highs of 23.9°C and overnight lows around 7.8°C. Compared to the annual average high of 29.7°C, March runs -5.8°C.
March in Surprise averages a daytime high of 23.9°C and an overnight low of 7.8°C.
March runs -5.8°C compared to Surprise's annual average high of 29.7°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 23.9°C and cooler evenings around 7.8°C.