Highlands Park Weather Forecast

    • 41
    • 68

    Sunny

    • 44
    • 70

    Mostly Sunny

    • 46
    • 61

    Mostly Cloudy

    • 40
    • 62

    Partly Sunny

    • 46
    • 71

    Partly Sunny

    • 46
    • 72

    Partly Sunny

    • 46
    • 68

    Mostly Cloudy

Today 25 Apr Cowlitz County Lowlands

Sunny. Highs in the upper 60s. North wind 5 to 10 Mph.

Tonight 25 Apr Cowlitz County Lowlands

Clear. Lows in the upper 30s. Winds light.

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Highlands Park Temperature Statistics

April Temperature

Southwest Washington Regional Airport (3.1 miles)

  • Lowest 9 April, 2026

    35.1 °F

  • Average April

    52.7 °F

  • Highest 5 April, 2026

    79 °F

Climate (2021–Present)

Southwest Washington Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.5 °F
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