Ririe Reservoir Weather Forecast

    • 51
    • 84

    Decreasing Clouds

    • 55
    • 83

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

Today 2 Aug Upper Snake River Plain

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs 81 to 89. North Winds up to 10 Mph shifting to southwest in the afternoon. Chance of precipitation 20 percent.

Tonight 2 Aug Upper Snake River Plain

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows 47 to 56. West Winds 10 to 15 Mph. Shifting to north after midnight. Chance of precipitation 20 percent.

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Ririe Reservoir Temperature Statistics

August Temperature

Idaho Falls Regional Airport (16.8 miles)

  • Lowest

  • Average August

  • Highest

Climate (2020–Present)

Idaho Falls Regional Airport (16.8 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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