Rend Lake State Wildlife Refuge Weather Forecast

    • 57
    • 69

    Chance Thunderstorms

    • 51
    • 63

    Rain Showers Likely

    • 49
    • 58

    Chance Rain Showers

    • 50
    • 64

    Partly Sunny

    • 59
    • 72

    Chance Rain Showers

    • 58
    • 73

    Chance Rain Showers

Today 2 May Jefferson

Partly sunny in the Morning, then becoming mostly cloudy. A chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. West Winds around 5 Mph. Chance of rain 50 percent.

Tonight 2 May Jefferson

Mostly cloudy with a chance of Showers. Lows in the lower 50s. North Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rend Lake State Wildlife Refuge Temperature Statistics

May Temperature

Mount Vernon Airport (13.7 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Mount Vernon Airport (13.7 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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