Capitol State Forest Weather Forecast

    • 42
    • 56

    Mostly Cloudy

    • 41
    • 61

    Mostly Sunny

    • 48
    • 60

    Chance Rain

    • 47
    • 57

    Rain Likely

    • 46
    • 59

    Mostly Cloudy

    • 45
    • 60

    Mostly Cloudy

    • 44
    • 60

    Partly Sunny

Today 26 Sep Willapa and Black Hills

Mostly sunny. Highs in the mid to upper 60s.

Tonight 26 Sep Willapa and Black Hills

Mostly cloudy. Lows in the lower to mid 40s. North wind to 10 Mph becoming northeast after midnight. Gusts to 25 Mph.

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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

    59.2 °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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