Boistfort Weather Forecast

    • 48
    • 74

    Areas Smoke

    • 48
    • 78

    Mostly Sunny

    • 55
    • 74

    Rain Likely

    • 48
    • 70

    Chance Rain

    • 49
    • 75

    Partly Sunny

    • 53
    • 72

    Chance Rain

Today 18 Sep Willapa and Black Hills

Mostly sunny. Areas of smoke late in the afternoon. Highs in the upper 60s to mid 70s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 18 Sep Willapa and Black Hills

Clear. Areas of smoke in the evening. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph. Gusts to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boistfort Temperature Statistics

September Temperature

Chehalis-Centralia Airport (11.8 miles)

  • Lowest 15 September, 2025

    48.2 °F

  • Average September

    63.9 °F

  • Highest 3 September, 2025

    86 °F

Climate (2020–Present)

Chehalis-Centralia Airport (11.8 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    61.3 °F
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