In December, Bossier City typically sees daytime highs of 14.8°C and overnight lows around 2.5°C. Compared to the annual average high of 24.5°C, December runs -9.6°C.
December in Bossier City averages a daytime high of 14.8°C and an overnight low of 2.5°C.
December runs -9.6°C compared to Bossier City's annual average high of 24.5°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 14.8°C and cooler evenings around 2.5°C.