Rend Lake Weather Forecast

    • 67
    • 76

    Rain Showers

    • 59
    • 74

    Rain Showers

    • 51
    • 71

    Chance Rain Showers

    • 48
    • 66

    Mostly Sunny

    • 51
    • 69

    Mostly Sunny

    • 54
    • 73

    Mostly Sunny

Today 30 Apr Franklin

A chance of Thunderstorms. Showers. Highs around 80. Southeast Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 30 Apr Franklin

Mostly cloudy. A chance of Showers in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rend Lake Temperature Statistics

April Temperature

Mount Vernon Airport (18.6 miles)

  • Lowest 8 April, 2025

    29.8 °F

  • Average April

    57.4 °F

  • Highest 2 April, 2025

    83.6 °F

Climate (2020–Present)

Mount Vernon Airport (18.6 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    56.4 °F

  • Average High 2020–2025

    67.6 °F
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