In February, West Allis typically sees daytime highs of -0.9°C and overnight lows around -9.6°C. Compared to the annual average high of 12.9°C, February runs -13.7°C.
February in West Allis averages a daytime high of -0.9°C and an overnight low of -9.6°C.
February runs -13.7°C compared to West Allis's annual average high of 12.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near -0.9°C and cooler evenings around -9.6°C.