Capitol State Forest Weather Forecast

    • 43
    • 61

    Increasing Clouds

    • 44
    • 59

    Mostly Cloudy

    • 44
    • 66

    Partly Sunny

    • 47
    • 73

    Partly Sunny

    • 46
    • 69

    Partly Sunny

    • 43
    • 65

    Partly Sunny

    • 43
    • 59

    Mostly Cloudy

Today 18 May Willapa and Black Hills

Mostly cloudy in the morning then becoming sunny. Highs in the 60s. West wind to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 18 May Willapa and Black Hills

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s. West wind 10 to 15 Mph with Gusts to 25 Mph decreasing to 10 Mph or less 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 15 May, 2026

    41.6 °F

  • Average May

    57.1 °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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