In February, Vallejo typically sees daytime highs of 15.9°C and overnight lows around 5.3°C. Compared to the annual average high of 20.8°C, February runs -4.9°C.
February in Vallejo averages a daytime high of 15.9°C and an overnight low of 5.3°C.
February runs -4.9°C compared to Vallejo's annual average high of 20.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 15.9°C and cooler evenings around 5.3°C.