Indianapolis International Airport Weather Forecast

    • 57
    • 62

    Rain Showers

    • 41
    • 62

    Rain Showers Likely

    • 23
    • 46

    Rain Showers Likely

    • 22
    • 30

    Partly Sunny

    • 30
    • 39

    Partly Sunny

    • 33
    • 45

    Chance Rain Showers

Today 8 Jan Marion

Mostly cloudy with a 20 percent chance of rain. Not as cool with Highs in the lower 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Jan Marion

Scattered Showers through Midnight, then Showers with isolated Thunderstorms toward daybreak. Not as cool with Lows in the upper 50s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Indianapolis International Airport Temperature Statistics

January Temperature

Indianapolis International Airport (0.6 miles)

  • Lowest 2 January, 2026

    19 °F

  • Average January

    32.9 °F

  • Highest 5 January, 2026

    51.1 °F

Climate (2021–Present)

Indianapolis International Airport (0.6 miles)

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

  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    64.8 °F
Get WillyWeather+ to remove ads