Idaho Falls Weather Forecast

    • 56
    • 87

    Areas Smoke

    • 54
    • 84

    Slight Chance Thunderstorms

    • 55
    • 84

    Mostly Sunny

    • 57
    • 87

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 55
    • 84

    Sunny

    • 57
    • 90

    Mostly Sunny

Today 26 Jul Upper Snake River Plain

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Areas of smoke in the afternoon. Breezy. Highs 82 to 90. South Winds 10 to 15 Mph. Shifting to southwest 15 to 25 Mph in the afternoon.

Tonight 26 Jul Upper Snake River Plain

Mostly clear. Cooler. Areas of smoke. Lows 49 to 59. Southwest Winds 10 to 20 Mph. Shifting to northeast around 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Idaho Falls Temperature Statistics

July Temperature

Idaho Falls Regional Airport (2.5 miles)

  • Lowest 2 July, 2024

    42.7 °F

  • Average July

    71.9 °F

  • Highest 13 July, 2024

    100.7 °F

Climate (2019–Present)

Idaho Falls Regional Airport (2.5 miles)

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  • Average Low 2019–2024

    32.3 °F

  • Average 2019–2024

    45.2 °F

  • Average High 2019–2024

    57.6 °F
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