Longview Heights Weather Forecast

    • 50
    • 65

    Increasing Clouds

    • 49
    • 59

    Chance Rain

    • 49
    • 64

    Partly Sunny

    • 51
    • 67

    Mostly Cloudy

    • 49
    • 66

    Partly Sunny

    • 51
    • 68

    Partly Sunny

    • 51
    • 71

    Partly Sunny

Today 28 Sep Willapa Hills

Partly sunny. Highs in the mid 60s. Winds light.

Tonight 28 Sep Willapa Hills

Mostly cloudy. A chance of rain after midnight. Lows in the lower 50s. South wind 10 to 15 Mph. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

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Longview Heights Temperature Statistics

September Temperature

Southwest Washington Regional Airport (5 miles)

  • Lowest 26 September, 2026

    45 °F

  • Average September

    60.6 °F

  • Highest 9 September, 2026

    86 °F

Climate (2021–2026)

Southwest Washington Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.4 °F
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