Rat Lake Weather Forecast

    • 31
    • 56

    Decreasing Clouds

    • 34
    • 63

    Mostly Sunny

    • 36
    • 65

    Mostly Sunny

    • 39
    • 66

    Mostly Sunny

    • 34
    • 63

    Mostly Cloudy

    • 30
    • 54

    Mostly Cloudy

Today 17 Mar Blackfoot Mountains

Sunny, Breezy, warmer. Highs 57 to 66.

Tonight 17 Mar Blackfoot Mountains

Partly cloudy. Lows 33 to 43.

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Rat Lake Temperature Statistics

March Temperature

Idaho Falls Regional Airport (33.6 miles)

  • Lowest 11 March, 2026

    21 °F

  • Average March

    41.3 °F

  • Highest 8 March, 2026

    61 °F

Climate (2021–Present)

Idaho Falls Regional Airport (33.6 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    59.7 °F
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