In February, San Francisco typically sees daytime highs of 15.4°C and overnight lows around 6.3°C. Compared to the annual average high of 19.2°C, February runs -3.8°C.
February in San Francisco averages a daytime high of 15.4°C and an overnight low of 6.3°C.
February runs -3.8°C compared to San Francisco's annual average high of 19.2°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 15.4°C and cooler evenings around 6.3°C.