Terreton Weather Forecast

    • 57
    • 95

    Increasing Clouds

    • 58
    • 92

    Slight Chance Thunderstorms

    • 55
    • 87

    Chance Rain Showers

    • 51
    • 81

    Chance Rain Showers

    • 49
    • 82

    Slight Chance Thunderstorms

    • 52
    • 86

    Mostly Sunny

Today 1 Jul Arco/Mud Lake Desert

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs 88 to 97. Northeast Winds up to 10 Mph shifting to southwest in the afternoon.

Tonight 1 Jul Arco/Mud Lake Desert

Partly cloudy. A slight chance of rain Showers in the evening. Lows 56 to 63. Northeast Winds 10 to 15 Mph. Chance of precipitation 20 percent.

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Terreton Temperature Statistics

July Temperature

Idaho Falls Regional Airport (28.6 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Idaho Falls Regional Airport (28.6 miles)

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  • Average Low 2020–2025

    32.9 °F
  • Average 2020–2025

    46 °F
  • Average High 2020–2025

    58.8 °F
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