Holcomb Weather Forecast

    • 51
    • 70

    Increasing Clouds

    • 52
    • 71

    Chance Rain Showers

    • 54
    • 72

    Partly Sunny

    • 54
    • 67

    Mostly Cloudy

    • 54
    • 74

    Partly Sunny

    • 57
    • 80

    Partly Sunny

    • 56
    • 74

    Partly Sunny

Today 4 Sep Willapa and Wahkiakum Lowlands

Mostly sunny with a 20 percent chance of Thunderstorms. Highs in the upper 60s. Winds light.

Tonight 4 Sep Willapa and Wahkiakum Lowlands

Partly cloudy. Lows in the lower 50s. Light and variable Winds, becoming light after midnight.

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Holcomb Temperature Statistics

September Temperature

Chehalis-Centralia Airport (30.4 miles)

  • Lowest 1 September, 2026

    55.4 °F

  • Average September

    61 °F

  • Highest 1 September, 2026

    66.2 °F

Climate (2021–2026)

Chehalis-Centralia Airport (30.4 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.3 °F
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