Rathbun Lake Weather Forecast

    • 66
    • 83

    Increasing Clouds

    • 61
    • 81

    Chance Thunderstorms

    • 62
    • 77

    Chance Thunderstorms

    • 65
    • 85

    Rain Showers Likely

    • 57
    • 75

    Rain Showers Likely

    • 58
    • 68

    Chance Rain Showers

Today 11 Sep Appanoose

Patchy fog in the morning. Sunny. Highs in the lower 80s. South Winds around 5 Mph.

Tonight 11 Sep Appanoose

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rathbun Lake Temperature Statistics

September Temperature

Centerville Municipal Airport (13.7 miles)

  • Lowest 8 September, 2026

    66.2 °F

  • Average September

    80.9 °F

  • Highest 1 September, 2026

    96.8 °F

Climate (2021–2026)

Centerville Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    61.6 °F
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