Pennington / Prospect Weather Forecast

    • 37
    • 44

    Rain

    • 35
    • 44

    Rain

    • 33
    • 49

    Mostly Cloudy

    • 30
    • 40

    Snow Likely

    • 25
    • 40

    Slight Chance Snow

    • 23
    • 39

    Partly Sunny

Today 19 Feb Mercer

Patchy fog this morning. Cloudy. Highs in the lower 40s. East Winds 5 to 10 Mph.

Tonight 19 Feb Mercer

Cloudy. A chance of rain in the Evening, then rain after midnight. Patchy fog. Lows in the mid 30s. East Winds 5 to 10 Mph. Chance of rain 80 percent.

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Pennington / Prospect Temperature Statistics

February Temperature

Trenton, Mercer County Airport (3.1 miles)

  • Lowest 8 February, 2026

    3.7 °F

  • Average February

    25.3 °F

  • Highest 14 February, 2026

    46.9 °F

Climate (2021–Present)

Trenton, Mercer County Airport (3.1 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.2 °F
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