Northwest Olympia Weather Forecast

    • 40
    • 45

    Rain Showers

    • 40
    • 46

    Rain

    • 38
    • 45

    Chance Rain

    • 36
    • 44

    Chance Rain

    • 36
    • 41

    Chance Rain

    • 37
    • 43

    Chance Rain

    • 38
    • 45

    Chance Rain

Today 21 Dec Olympia and Southern Puget Sound

Showers likely late in the Morning, then Showers in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the 40s. South wind 10 to 20 Mph.

Tonight 21 Dec Olympia and Southern Puget Sound

Rain at Times in the Evening, then mostly cloudy with a chance of rain after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the mid 30s to lower 40s. South wind 10 to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Olympia Temperature Statistics

December Temperature

Olympia, Olympia Airport (5.6 miles)

  • Lowest 1 December, 2025

    30.9 °F

  • Average December

    47.6 °F

  • Highest 12 December, 2025

    59 °F

Climate (2020–Present)

Olympia, Olympia Airport (5.6 miles)

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

  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    62.1 °F
Get WillyWeather+ to remove ads