Aiken County Park Weather Forecast

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    Rain

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    Rain Likely

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    Rain

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    Rain

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    Rain

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    Rain/Snow Likely

Today 21 Dec Siskiyou Mountains and Southern Oregon Cascades

Rain and snow. Snow may be heavy at Times late this morning. Snow level 6500 feet lowering to 5500 feet this afternoon. New snow accumulation up to 1 inch. Highs in the lower to mid 40s. Southwest Winds 10 to 15 Mph. Chance of precipitation near 100 percent.

Tonight 21 Dec Siskiyou Mountains and Southern Oregon Cascades

Mostly cloudy. Rain and snow in the Evening, then chance of rain and snow after midnight. Snow level 4500 feet lowering to 4000 feet after midnight. Snow accumulation of 4 to 6 Inches in the Cascades and up to 1 inch in the Siskiyous. Lows in the mid 20s to lower 30s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the late evening and early morning. Chance of precipitation 80 percent.

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Aiken County Park Temperature Statistics

December Temperature

Rogue Valley International Airport (32.9 miles)

  • Lowest 1 December, 2025

    26.1 °F

  • Average December

    42.9 °F

  • Highest 18 December, 2025

    60.1 °F

Climate (2020–Present)

Rogue Valley International Airport (32.9 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    69.9 °F
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