In October, Rio Grande typically sees daytime highs of 20.4°C and overnight lows around 14.3°C. Compared to the annual average high of 21.7°C, October runs -1.3°C.
October in Rio Grande averages a daytime high of 20.4°C and an overnight low of 14.3°C.
October runs -1.3°C compared to Rio Grande's annual average high of 21.7°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 20.4°C and cooler evenings around 14.3°C.