Mill Hill Weather Forecast

    • 66
    • 84

    Partly Sunny

    • 71
    • 90

    Mostly Sunny

    • 74
    • 96

    Partly Sunny

    • 72
    • 91

    Chance Thunderstorms

    • 71
    • 83

    Chance Thunderstorms

    • 69
    • 88

    Chance Rain Showers

Today 23 Jul Mercer

Mostly sunny. Highs in the mid 80s. Light and variable Winds, becoming southeast around 5 Mph in the afternoon.

Tonight 23 Jul Mercer

Partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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Mill Hill Temperature Statistics

July Temperature

Trenton, Mercer County Airport (5 miles)

  • Lowest 5 July, 2025

    59.6 °F

  • Average July

    78.6 °F

  • Highest 8 July, 2025

    93.7 °F

Climate (2020–Present)

Trenton, Mercer County Airport (5 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    64.4 °F
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