In February, Cupertino typically sees daytime highs of 14.8°C and overnight lows around 5.7°C. Compared to the annual average high of 19.2°C, February runs -4.5°C.
February in Cupertino averages a daytime high of 14.8°C and an overnight low of 5.7°C.
February runs -4.5°C compared to Cupertino's annual average high of 19.2°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 14.8°C and cooler evenings around 5.7°C.