Rathbun Lake Weather Forecast

    • 27
    • 33

    Mostly Cloudy

    • 27
    • 43

    Breezy

    • 18
    • 34

    Breezy

    • 11
    • 29

    Mostly Cloudy

    • -1
    • 21

    Mostly Cloudy

    • 1
    • 12

    Mostly Cloudy

Today 8 Dec Appanoose

Partly sunny. Highs in the lower 30s. South Winds 5 to 10 Mph.

Tonight 8 Dec Appanoose

Mostly cloudy. Not as cool with Lows in the mid 20s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rathbun Lake Temperature Statistics

December Temperature

Centerville Municipal Airport (13.7 miles)

  • Lowest 4 December, 2025

    -0.4 °F

  • Average December

    23.2 °F

  • Highest 5 December, 2025

    37.4 °F

Climate (2020–Present)

Centerville Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    60.5 °F
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