In December, Longview typically sees daytime highs of 14.7°C and overnight lows around 2.5°C. Compared to the annual average high of 24.4°C, December runs -9.6°C.
December in Longview averages a daytime high of 14.7°C and an overnight low of 2.5°C.
December runs -9.6°C compared to Longview's annual average high of 24.4°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 14.7°C and cooler evenings around 2.5°C.