Harmon Park Weather Forecast

    • 49
    • 78

    Mostly Sunny

    • 54
    • 83

    Increasing Clouds

    • 56
    • 83

    Mostly Cloudy

    • 56
    • 81

    Partly Sunny

    • 51
    • 78

    Mostly Sunny

    • 51
    • 79

    Sunny

    • 55
    • 85

    Mostly Sunny

Today 17 Sep Western Magic Valley

Sunny. Highs 76 to 82. East Winds 10 to 15 Mph.

Tonight 17 Sep Western Magic Valley

Mostly clear. Lows 46 to 51. East Winds up to 10 Mph.

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Harmon Park Temperature Statistics

September Temperature

Joslin Field - Magic Valley Regional Airport (5 miles)

  • Lowest 12 September, 2025

    50 °F

  • Average September

    67.9 °F

  • Highest 2 September, 2025

    91 °F

Climate (2020–Present)

Joslin Field - Magic Valley Regional Airport (5 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    62.6 °F
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