Idaho Falls Weather Forecast

    • 30
    • 51

    Mostly Cloudy

    • 32
    • 46

    Snow Likely

    • 32
    • 48

    Chance Snow

    • 30
    • 54

    Partly Sunny

    • 31
    • 58

    Mostly Sunny

    • 36
    • 64

    Mostly Sunny

Today 13 Apr Upper Snake River Plain

Mostly sunny. Breezy. Highs 40 to 50. Northeast Winds 15 to 25 Mph.

Tonight 13 Apr Upper Snake River Plain

Increasing Clouds. Windy. Lows 21 to 31. Northeast Winds 20 to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Idaho Falls Temperature Statistics

April Temperature

Idaho Falls Regional Airport (2.5 miles)

  • Lowest 9 April, 2021

    21.9 °F
  • Average April

    42.8 °F
  • Highest 4 April, 2021

    72 °F

Climate (2010–Present)

Idaho Falls Regional Airport (2.5 miles)

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  • Average Low 2010–Present

    31.4 °F
  • Average 2010–Present

    43.6 °F
  • Average High 2010–Present

    55.3 °F
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