In February, Rosemead typically sees daytime highs of 18.7°C and overnight lows around 6.4°C. Compared to the annual average high of 23.8°C, February runs -5.1°C.
February in Rosemead averages a daytime high of 18.7°C and an overnight low of 6.4°C.
February runs -5.1°C compared to Rosemead's annual average high of 23.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 18.7°C and cooler evenings around 6.4°C.