Southern Illinois Airport Weather Forecast

    • 42
    • 63

    Mostly Sunny

    • 55
    • 72

    Partly Sunny

    • 57
    • 76

    Slight Chance Thunderstorms

    • 64
    • 78

    Slight Chance Thunderstorms

    • 56
    • 77

    Rain Showers

    • 39
    • 68

    Partly Sunny

    • 37
    • 58

    Mostly Sunny

Today 28 Mar Jackson

Sunny. Near steady temperature in the lower 60s. Southwest Winds around 10 Mph.

Tonight 28 Mar Jackson

Mostly clear. Lows in the lower 40s. South Winds around 5 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Southern Illinois Airport Temperature Statistics

March Temperature

Southern Illinois Airport (0 miles)

  • Lowest 19 March, 2024

    24.9 °F
  • Average March

    51.9 °F
  • Highest 4 March, 2024

    79.6 °F

Climate (2019–Present)

Southern Illinois Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2019–2024

    47.5 °F
  • Average 2019–2024

    57.4 °F
  • Average High 2019–2024

    68 °F
Get an account to remove ads