Middleton Weather Forecast

    • 41
    • 76

    Increasing Clouds

    • 43
    • 72

    Partly Sunny

    • 46
    • 75

    Rain Showers Likely

    • 40
    • 67

    Rain Showers Likely

    • 31
    • 57

    Mostly Sunny

    • 37
    • 58

    Partly Sunny

Today 19 Oct Lower Treasure Valley

Sunny. Highs 72 to 77. Southeast Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 19 Oct Lower Treasure Valley

Decreasing Clouds. Lows 40 to 47. Light Winds.

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  • Temperature Real-Time

Middleton Temperature Statistics

October Temperature

Caldwell - Caldwell Industrial Airport (4.3 miles)

  • Lowest 13 October, 2026

    37 °F

  • Average October

    59.3 °F

  • Highest 4 October, 2026

    87.1 °F

Climate (2021–2026)

Caldwell - Caldwell Industrial Airport (4.3 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    65.4 °F
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