Northwest Olympia Weather Forecast

    • 41
    • 56

    Chance Thunderstorms

    • 46
    • 63

    Mostly Cloudy

    • 44
    • 65

    Mostly Cloudy

    • 45
    • 67

    Partly Sunny

    • 46
    • 68

    Partly Sunny

    • 47
    • 68

    Partly Sunny

Today 16 May Olympia and Southern Puget Sound

Partly sunny. A slight chance of rain in the morning. A chance of rain late in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the mid to upper 50s. Southwest wind 10 to 15 Mph becoming west 10 to 20 Mph with Gusts to 30 Mph in the afternoon.

Tonight 16 May Olympia and Southern Puget Sound

Partly cloudy. A chance of rain in the evening. Lows in the mid 30s to lower 40s. West wind 10 to 20 Mph becoming southwest to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Olympia Temperature Statistics

May Temperature

Olympia, Olympia Airport (5.6 miles)

  • Lowest 1 May, 2026

    42.7 °F

  • Average May

    58.6 °F

  • Highest 3 May, 2026

    85.6 °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

    41.8 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
Get WillyWeather+ to remove ads