In March, Des Moines typically sees daytime highs of 7.6°C and overnight lows around -3.4°C. Compared to the annual average high of 15.7°C, March runs -8.1°C.
March in Des Moines averages a daytime high of 7.6°C and an overnight low of -3.4°C.
March runs -8.1°C compared to Des Moines's annual average high of 15.7°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 7.6°C and cooler evenings around -3.4°C.