Northwest Olympia Weather Forecast

    • 45
    • 51

    Dense Fog

    • 40
    • 49

    Mostly Cloudy

    • 37
    • 51

    Mostly Sunny

    • 37
    • 51

    Mostly Sunny

    • 36
    • 50

    Partly Sunny

    • 36
    • 48

    Mostly Cloudy

Today 14 Jan Olympia and Southern Puget Sound

Mostly cloudy. Areas of fog until late Afternoon, then patchy fog late in the afternoon. Highs in the lower 50s. Light wind.

Tonight 14 Jan Olympia and Southern Puget Sound

Mostly cloudy. Patchy dense fog. Lows in the upper 30s to mid 40s. Light wind.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Olympia Temperature Statistics

January Temperature

Olympia, Olympia Airport (5.6 miles)

  • Lowest 1 January, 2026

    30.9 °F
  • Average January

    42.5 °F
  • Highest 12 January, 2026

    53.1 °F

Climate (2021–Present)

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

    51.7 °F
  • Average High 2021–2026

    62.1 °F
Get WillyWeather+ to remove ads