Castor Plunge Weather Forecast

    • 39
    • 57

    Mostly Sunny

    • 37
    • 66

    Mostly Sunny

    • 45
    • 62

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 49
    • 73

    Slight Chance Thunderstorms

    • 38
    • 61

    Mostly Cloudy

    • 44
    • 57

    Mostly Cloudy

Today 9 Dec Rapides

Patchy frost this morning. Mostly sunny. Highs in the upper 50s. Southeast Winds around 5 Mph, becoming south this afternoon.

Tonight 9 Dec Rapides

Mostly clear. Lows in the upper 30s. South Winds around 5 Mph.

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Castor Plunge Temperature Statistics

December Temperature

Alexandria, Alexandria International Airport (8.7 miles)

  • Lowest 3 December, 2025

    32 °F

  • Average December

    45.2 °F

  • Highest 7 December, 2025

    64 °F

Climate (2020–Present)

Alexandria, Alexandria International Airport (8.7 miles)

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  • Average Low 2020–2025

    58.6 °F

  • Average 2020–2025

    68.7 °F

  • Average High 2020–2025

    79.7 °F
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