Idaho Falls Weather Forecast

    • 31
    • 58

    Mostly Sunny

    • 38
    • 60

    Partly Sunny

    • 36
    • 59

    Breezy

    • 38
    • 60

    Mostly Cloudy

    • 34
    • 53

    Rain Likely

    • 28
    • 46

    Chance Snow

Today 19 Mar Upper Snake River Plain

Sunny. Highs 52 to 62. Northeast Winds up to 10 Mph. Shifting to southwest around 10 Mph in the afternoon.

Tonight 19 Mar Upper Snake River Plain

Mostly clear. Lows 27 to 34. South Winds around 10 Mph. Shifting to northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Idaho Falls Temperature Statistics

March Temperature

Idaho Falls Regional Airport (2.5 miles)

  • Lowest 5 March, 2024

    0.8 °F
  • Average March

    27.3 °F
  • Highest 15 March, 2024

    51.7 °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 °F
  • Average High 2019–2024

    57.2 °F
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