Middleton Weather Forecast

    • 47
    • 66

    Slight Chance Thunderstorms

    • 50
    • 70

    Partly Sunny

    • 50
    • 78

    Partly Sunny

    • 50
    • 81

    Mostly Sunny

    • 53
    • 83

    Mostly Cloudy

    • 50
    • 82

    Mostly Sunny

Today 28 Jun Lower Treasure Valley

Cloudy with a 20 percent chance of Showers. Highs 63 to 68. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 28 Jun Lower Treasure Valley

Cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Chance of rain 30 percent. Lows 46 to 51. West Winds 10 to 15 Mph with Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middleton Temperature Statistics

June Temperature

Caldwell - Caldwell Industrial Airport (4.3 miles)

  • Lowest 11 June, 2026

    44.1 °F

  • Average June

    67.5 °F

  • Highest 16 June, 2026

    91 °F

Climate (2021–2026)

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

    65.3 °F
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