Cultus Mountain Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

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    Chance Rain

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    Rain

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    Rain/Snow Likely

Today 8 Dec Foothills and Valleys of the North Cascades

Cloudy with a chance of rain in the Morning, then rain in the afternoon. Patchy fog in the afternoon. Rainfall Amounts one to three Inches possible. Highs in the lower to mid 50s. South wind 10 to 15 Mph with Gusts to 30 Mph.

Tonight 8 Dec Foothills and Valleys of the North Cascades

Rain until early Morning, then mostly cloudy late in the night. Rainfall Amounts one to three Inches possible. Lows in the lower to mid 40s. South wind 10 to 20 Mph becoming west 10 to 15 Mph after midnight. Gusts to 35 Mph.

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Cultus Mountain Temperature Statistics

December Temperature

Burlington/Mount Vernon, Skagit Regional Airport (13 miles)

  • Lowest 1 December, 2025

    33.8 °F

  • Average December

    43.6 °F

  • Highest 5 December, 2025

    51.8 °F

Climate (2020–Present)

Burlington/Mount Vernon, Skagit Regional Airport (13 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59.7 °F
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