Harmon Park Weather Forecast

    • 37
    • 62

    Increasing Clouds

    • 39
    • 67

    Mostly Sunny

    • 45
    • 72

    Partly Sunny

    • 44
    • 75

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

    • 51
    • 83

    Mostly Sunny

    • 52
    • 86

    Mostly Sunny

Today 18 May Western Magic Valley

Patchy frost this morning. Sunny. Highs 60 to 65. West Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 18 May Western Magic Valley

Partly cloudy. Lows 33 to 38. West Winds 10 to 15 Mph with Gusts to 25 Mph in the Evening, shifting to southeast after midnight.

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Harmon Park Temperature Statistics

May Temperature

Joslin Field - Magic Valley Regional Airport (5 miles)

  • Lowest 1 May, 2026

    32.6 °F

  • Average May

    61.1 °F

  • Highest 12 May, 2026

    90.6 °F

Climate (2021–Present)

Joslin Field - Magic Valley Regional Airport (5 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    63.2 °F
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