Pacific County HP Weather Forecast

    • 44
    • 62

    Decreasing Clouds

    • 45
    • 63

    Chance Rain Showers

    • 49
    • 64

    Partly Sunny

    • 49
    • 60

    Mostly Cloudy

    • 50
    • 65

    Partly Sunny

    • 55
    • 75

    Mostly Sunny

    • 53
    • 68

    Partly Sunny

Today 4 Sep Willapa Hills

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

Tonight 4 Sep Willapa Hills

Patchy fog in the evening. Partly cloudy. Lows in the upper 40s. Light and variable Winds, becoming light after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pacific County HP Temperature Statistics

September Temperature

Chehalis-Centralia Airport (23.6 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 (23.6 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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