Mercer County Park Weather Forecast

    • 22
    • 30

    Snow/Sleet

    • 7
    • 30

    Slight Chance Snow

    • 2
    • 19

    Partly Sunny

    • 7
    • 21

    Mostly Cloudy

    • 3
    • 20

    Partly Sunny

    • 5
    • 20

    Mostly Cloudy

Today 25 Jan Mercer

Snow this Morning, then snow and sleet this afternoon. Precipitation may be heavy at Times. Snow and sleet accumulation of 6 to 10 Inches. Not as cold with Highs in the upper 20s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.

Tonight 25 Jan Mercer

Sleet, freezing rain with a slight chance of snow in the Evening, then a chance of freezing rain and sleet after midnight. Total snow accumulation of 8 to 12 Inches. Ice accumulation of up to a tenth of an inch. Not as cold with Lows in the lower 20s. Northeast Winds 10 to 15 Mph. Chance of precipitation near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mercer County Park Temperature Statistics

January Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 21 January, 2026

    1 °F

  • Average January

    32.6 °F

  • Highest 14 January, 2026

    54.6 °F

Climate (2021–Present)

Trenton, Mercer County Airport (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.3 °F
Get WillyWeather+ to remove ads