Idaho Falls Regional Airport Weather Forecast

    • 49
    • 92

    Mostly Sunny

    • 51
    • 92

    Mostly Sunny

    • 50
    • 91

    Mostly Sunny

    • 50
    • 85

    Mostly Sunny

    • 50
    • 78

    Chance Rain Showers

    • 47
    • 79

    Chance Rain Showers

    • 46
    • 79

    Partly Sunny

Today 2 Sep Upper Snake River Plain

Sunny. Highs 83 to 90. Northeast Winds up to 10 Mph.

Tonight 2 Sep Upper Snake River Plain

Mostly clear. Lows 50 to 60. Northeast Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Idaho Falls Regional Airport Temperature Statistics

September Temperature

Idaho Falls Regional Airport (0 miles)

  • Lowest

    –

  • Average September

    –

  • Highest

    –

Climate (2020–Present)

Idaho Falls Regional Airport (0 miles)

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

  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    58.9 °F
Get WillyWeather+ to remove ads