Capitol State Forest Weather Forecast

    • 46
    • 72

    Becoming Sunny

    • 45
    • 69

    Increasing Clouds

    • 42
    • 63

    Partly Sunny

    • 45
    • 62

    Rain Likely

    • 41
    • 51

    Rain

    • 43
    • 59

    Chance Rain Showers

    • 44
    • 62

    Partly Sunny

Today 21 May Willapa and Black Hills

Sunny. Highs in the 70s to lower 80s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 21 May Willapa and Black Hills

Mostly clear. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol State Forest Temperature Statistics

May Temperature

Olympia, Olympia Airport (12.4 miles)

  • Lowest 17 May, 2026

    32.6 °F

  • Average May

    56.3 °F

  • Highest 3 May, 2026

    85.6 °F

Climate (2021–Present)

Olympia, Olympia Airport (12.4 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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