In February, San Francisco typically sees daytime highs of 30.6°C and overnight lows around 16.9°C. Compared to the annual average high of 24.7°C, February runs +5.9°C.
February in San Francisco averages a daytime high of 30.6°C and an overnight low of 16.9°C.
February runs +5.9°C compared to San Francisco's annual average high of 24.7°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 30.6°C and cooler evenings around 16.9°C.