Northwest Olympia Weather Forecast

    • 55
    • 71

    Increasing Clouds

    • 54
    • 68

    Mostly Cloudy

    • 53
    • 71

    Partly Sunny

    • 55
    • 81

    Mostly Sunny

    • 53
    • 77

    Partly Sunny

    • 52
    • 73

    Mostly Cloudy

Today 6 Sep Olympia and Southern Puget Sound

Mostly sunny. Highs in the 70s. Light wind.

Tonight 6 Sep Olympia and Southern Puget Sound

Partly cloudy. Lows in the lower to mid 50s. Southwest wind to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Olympia Temperature Statistics

September Temperature

Olympia, Olympia Airport (5.6 miles)

  • Lowest 1 September, 2026

    50.6 °F

  • Average September

    58.6 °F

  • Highest 1 September, 2026

    67.6 °F

Climate (2021–2026)

Olympia, Olympia Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.2 °F
Get WillyWeather+ to remove ads