Capitol State Forest Weather Forecast

    • 53
    • 70

    Increasing Clouds

    • 51
    • 71

    Mostly Cloudy

    • 53
    • 77

    Partly Sunny

    • 53
    • 69

    Slight Chance Rain

    • 52
    • 64

    Slight Chance Rain

    • 51
    • 69

    Mostly Cloudy

Today 18 Aug Willapa and Black Hills

Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs in the 70s. Southwest wind to 10 Mph becoming west in the afternoon.

Tonight 18 Aug Willapa and Black Hills

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 50s. West wind to 10 Mph. Gusts to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol State Forest Temperature Statistics

August Temperature

Olympia, Olympia Airport (12.4 miles)

  • Lowest 3 August, 2026

    44.7 °F

  • Average August

    65.9 °F

  • Highest 5 August, 2026

    90.6 °F

Climate (2021–2026)

Olympia, Olympia Airport (12.4 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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