In March, Grand Junction typically sees daytime highs of 12.8°C and overnight lows around -1.1°C. Compared to the annual average high of 18.9°C, March runs -6.1°C.
March in Grand Junction averages a daytime high of 12.8°C and an overnight low of -1.1°C.
March runs -6.1°C compared to Grand Junction's annual average high of 18.9°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 12.8°C and cooler evenings around -1.1°C.