Mima Mounds Natural Area Weather Forecast

    • 37
    • 58

    Decreasing Clouds

    • 44
    • 64

    Partly Sunny

    • 45
    • 69

    Mostly Cloudy

    • 39
    • 68

    Partly Sunny

    • 34
    • 55

    Mostly Sunny

    • 35
    • 57

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

Today 3 Apr Lowlands of Lewis and Southern Thurston Counties

Partly sunny. Highs near 60. Light wind.

Tonight 3 Apr Lowlands of Lewis and Southern Thurston Counties

Mostly clear. Lows in the mid to upper 30s. Light wind.

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Mima Mounds Natural Area Temperature Statistics

April Temperature

Olympia, Olympia Airport (8.1 miles)

  • Lowest 1 April, 2026

    39.9 °F

  • Average April

    45.2 °F

  • Highest 1 April, 2026

    48.9 °F

Climate (2021–Present)

Olympia, Olympia Airport (8.1 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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