In November, Sammamish typically sees daytime highs of 10.1°C and overnight lows around 4.0°C. Compared to the annual average high of 15.1°C, November runs -5.0°C.
November in Sammamish averages a daytime high of 10.1°C and an overnight low of 4.0°C.
November runs -5.0°C compared to Sammamish's annual average high of 15.1°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 10.1°C and cooler evenings around 4.0°C.