In February, Seattle typically sees daytime highs of 9.5°C and overnight lows around 3.0°C. Compared to the annual average high of 15.2°C, February runs -5.7°C.
February in Seattle averages a daytime high of 9.5°C and an overnight low of 3.0°C.
February runs -5.7°C compared to Seattle's annual average high of 15.2°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 9.5°C and cooler evenings around 3.0°C.