Bath Weather Forecast

    • 24
    • 48

    Rain/Snow

    • 14
    • 29

    Mostly Cloudy

    • 23
    • 30

    Mostly Cloudy

    • 21
    • 40

    Slight Chance Snow

    • 16
    • 30

    Mostly Cloudy

    • 15
    • 29

    Mostly Cloudy

Today 14 Jan Northampton

Mostly cloudy. A slight chance of rain in the Morning, then a chance of rain in the afternoon. Highs in the upper 40s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

Tonight 14 Jan Northampton

Rain. Snow after midnight. Little or no snow accumulation. Colder with Lows in the lower 20s. Southwest Winds around 5 Mph, increasing to west 10 to 15 Mph with Gusts up to 30 Mph after midnight. Chance of precipitation near 100 percent.

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Bath Temperature Statistics

January Temperature

Allentown, Lehigh Valley International Airport (5.6 miles)

  • Lowest 1 January, 2026

    17.1 °F

  • Average January

    33.3 °F

  • Highest 8 January, 2026

    51.1 °F

Climate (2021–Present)

Allentown, Lehigh Valley International Airport (5.6 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.4 °F
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