Capitol State Forest Weather Forecast

    • 44
    • 60

    Increasing Clouds

    • 48
    • 56

    Rain

    • 43
    • 55

    Rain

    • 42
    • 57

    Mostly Cloudy

    • 43
    • 59

    Mostly Cloudy

    • 45
    • 59

    Slight Chance Rain

Today 23 Sep Willapa and Black Hills

Mostly cloudy until late afternoon then becoming mostly sunny. A slight chance of rain in the morning. Highs in the 60s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 23 Sep Willapa and Black Hills

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s. Northwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol State Forest Temperature Statistics

September Temperature

Olympia, Olympia Airport (12.4 miles)

  • Lowest 16 September, 2026

    41.6 °F

  • Average September

    59.5 °F

  • Highest 9 September, 2026

    82.7 °F

Climate (2021–2026)

Olympia, Olympia Airport (12.4 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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