Shelley Weather Forecast

    • 53
    • 89

    Mostly Sunny

    • 53
    • 87

    Mostly Sunny

    • 53
    • 83

    Mostly Sunny

    • 52
    • 74

    Chance Rain Showers

    • 49
    • 76

    Chance Rain Showers

    • 49
    • 76

    Slight Chance Rain Showers

Today 3 Sep Lower Snake River Plain

Sunny. Highs 84 to 93. North Winds up to 10 Mph.

Tonight 3 Sep Lower Snake River Plain

Mostly clear. Lows 50 to 59. Southwest Winds up to 10 Mph.

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Shelley Temperature Statistics

September Temperature

Idaho Falls Regional Airport (9.9 miles)

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  • Average September

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Climate (2020–Present)

Idaho Falls Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    33 °F
  • Average 2020–2025

    46 °F
  • Average High 2020–2025

    58.9 °F
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