Shelley Weather Forecast

    • 41
    • 67

    Decreasing Clouds

    • 43
    • 74

    Mostly Sunny

    • 46
    • 75

    Mostly Sunny

    • 47
    • 77

    Mostly Sunny

    • 43
    • 73

    Partly Sunny

    • 40
    • 63

    Mostly Cloudy

Today 17 Mar Lower Snake River Plain

Mostly sunny. Breezy, warmer. Highs 65 to 72. Southwest Winds 10 to 15 Mph. Shifting to west 15 to 25 Mph in the afternoon.

Tonight 17 Mar Lower Snake River Plain

Mostly cloudy in the evening then clearing. Lows 37 to 45. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shelley Temperature Statistics

March Temperature

Idaho Falls Regional Airport (9.9 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 (9.9 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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