Middleton Weather Forecast

    • 46
    • 80

    Increasing Clouds

    • 48
    • 81

    Partly Sunny

    • 35
    • 69

    Mostly Cloudy

    • 37
    • 62

    Mostly Cloudy

    • 44
    • 63

    Mostly Cloudy

    • 47
    • 74

    Partly Sunny

    • 34
    • 63

    Partly Sunny

Today 19 Mar Lower Treasure Valley

Sunny. Highs 75 to 80. Light Winds.

Tonight 19 Mar Lower Treasure Valley

Partly cloudy this Evening, then clearing. Lows 45 to 50. Southeast Winds up to 10 Mph.

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  • Temperature Real-Time

Middleton Temperature Statistics

March Temperature

Caldwell - Caldwell Industrial Airport (4.3 miles)

  • Lowest 11 March, 2026

    28 °F

  • Average March

    46 °F

  • Highest 8 March, 2026

    66.9 °F

Climate (2021–Present)

Caldwell - Caldwell Industrial Airport (4.3 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    65.4 °F
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