Northwest Olympia Weather Forecast

    • 52
    • 66

    Increasing Clouds

    • 54
    • 69

    Partly Sunny

    • 56
    • 73

    Partly Sunny

    • 54
    • 69

    Rain

    • 51
    • 65

    Rain Showers

    • 50
    • 68

    Rain Likely

    • 51
    • 70

    Chance Rain

Today 29 Aug Olympia and Southern Puget Sound

Mostly sunny. A slight chance of Showers in the morning. A slight chance of Thunderstorms early in the Afternoon, then a slight chance of Showers late in the afternoon. Highs in the mid 60s to lower 70s. Southwest wind to 10 Mph becoming west with Gusts to 25 Mph in the afternoon.

Tonight 29 Aug Olympia and Southern Puget Sound

Partly cloudy. Lows in the mid 40s to lower 50s. West wind 10 to 15 Mph becoming southwest after midnight. Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Olympia Temperature Statistics

August Temperature

Olympia, Olympia Airport (5.6 miles)

  • Lowest 3 August, 2026

    44.7 °F

  • Average August

    66.4 °F

  • Highest 5 August, 2026

    90.6 °F

Climate (2021–2026)

Olympia, Olympia Airport (5.6 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.2 °F
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