Rend Lake State Waterfowl Management Area Weather Forecast

    • 25
    • 33

    Chance Snow Showers

    • 24
    • 45

    Decreasing Clouds

    • 12
    • 29

    Partly Sunny

    • 15
    • 28

    Partly Sunny

    • 9
    • 24

    Mostly Sunny

    • 22
    • 32

    Mostly Sunny

    • 23
    • 44

    Partly Sunny

Today 15 Jan Jefferson

Sunny. Highs in the lower 30s. West Winds around 5 Mph.

Tonight 15 Jan Jefferson

Mostly cloudy with a 50 percent chance of snow Showers. Little or no snow accumulation. Lows in the mid 20s. Temperature rising into the lower 30s after midnight. South Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rend Lake State Waterfowl Management Area Temperature Statistics

January Temperature

Mount Vernon Airport (11.8 miles)

  • Lowest 4 January, 2026

    18 °F

  • Average January

    40.4 °F

  • Highest 8 January, 2026

    66.9 °F

Climate (2021–Present)

Mount Vernon Airport (11.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    68.5 °F
Get WillyWeather+ to remove ads