Lake Murphysboro Weather Forecast

    • 64
    • 79

    Decreasing Clouds

    • 63
    • 82

    Partly Sunny

    • 66
    • 81

    Rain Showers Likely

    • 62
    • 77

    Rain Showers

    • 60
    • 77

    Chance Rain Showers

    • 42
    • 71

    Rain Showers Likely

Today 30 Mar Jackson

Sunny, breezy with Highs around 80. South Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 30 Mar Jackson

Mostly clear. Lows in the mid 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Murphysboro Temperature Statistics

March Temperature

Southern Illinois Airport (7.5 miles)

  • Lowest 17 March, 2026

    19.7 °F

  • Average March

    55.3 °F

  • Highest 21 March, 2026

    86.6 °F

Climate (2021–Present)

Southern Illinois Airport (7.5 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    69.1 °F
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