Capitol State Forest Weather Forecast

    • 57
    • 76

    Becoming Sunny

    • 56
    • 79

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 56
    • 72

    Mostly Cloudy

    • 55
    • 70

    Mostly Cloudy

    • 54
    • 69

    Mostly Cloudy

Today 2 Sep Willapa and Black Hills

Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Haze in the afternoon. Highs in the 70s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 2 Sep Willapa and Black Hills

Clear in the evening then becoming partly cloudy. Haze. Lows in the mid 50s to lower 60s. Northwest wind to 10 Mph in the evening becoming light.

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Capitol State Forest Temperature Statistics

September Temperature

Olympia, Olympia Airport (12.4 miles)

  • Lowest

  • Average September

  • Highest

Climate (2020–Present)

Olympia, Olympia Airport (12.4 miles)

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  • Average Low 2020–2025

    41.6 °F
  • Average 2020–2025

    51.5 °F
  • Average High 2020–2025

    62.1 °F
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