Costner Lake Weather Forecast

    • 21
    • 61

    Chance Rain Showers

    • 15
    • 33

    Sunny

    • 23
    • 41

    Mostly Sunny

    • 36
    • 53

    Partly Sunny

    • 49
    • 58

    Chance Rain Showers

    • 39
    • 67

    Chance Rain Showers

    • 44
    • 56

    Partly Sunny

Today 13 Dec Calhoun

Partly sunny with a 20 percent chance of Showers. Highs in the lower 60s. Southwest Winds around 5 Mph.

Tonight 13 Dec Calhoun

Mostly cloudy. A chance of rain Showers this evening. Lows in the lower 20s. North Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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Costner Lake Temperature Statistics

December Temperature

Oxford, University-Oxford Airport (20.5 miles)

  • Lowest 3 December, 2025

    28.4 °F
  • Average December

    37.7 °F
  • Highest 10 December, 2025

    59 °F

Climate (2020–Present)

Oxford, University-Oxford Airport (20.5 miles)

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  • Average Low 2020–2025

    51.9 °F
  • Average 2020–2025

    61.9 °F
  • Average High 2020–2025

    73 °F
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