Porthill Weather Forecast

    • 31
    • 40

    Rain/Snow Likely

    • 34
    • 41

    Rain/Snow

    • 30
    • 40

    Rain

    • 33
    • 40

    Rain/Snow Likely

    • 24
    • 40

    Chance Rain/Snow

    • 28
    • 37

    Slight Chance Rain/Snow

Today 22 Dec Northern Panhandle

Partly sunny. A chance of rain or snow in the Morning, then a chance of snow in the afternoon. Highs in the mid 30s to lower 40s. Gusts up to 20 Mph in the morning. Chance of precipitation 50 percent.

Tonight 22 Dec Northern Panhandle

Mostly cloudy with a chance of rain or snow. Lows in the upper 20s to lower 30s. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Porthill Temperature Statistics

December Temperature

Boundary County Airport (20.5 miles)

  • Lowest 1 December, 2025

    26.6 °F

  • Average December

    37.6 °F

  • Highest 15 December, 2025

    55.4 °F

Climate (2020–Present)

Boundary County Airport (20.5 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    56.7 °F
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