Bath Weather Forecast

    • 21
    • 37

    Decreasing Clouds

    • 8
    • 29

    Partly Sunny

    • 24
    • 31

    Mostly Cloudy

    • 29
    • 42

    Chance Rain

    • 25
    • 40

    Chance Rain/Snow

    • 18
    • 38

    Chance Snow

Today 7 Dec Northampton

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the upper 30s. West Winds around 5 Mph, becoming southwest around 5 Mph in the afternoon.

Tonight 7 Dec Northampton

Mostly cloudy in the Evening, then becoming partly cloudy. Cold with Lows around 20. Southwest Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight.

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  • Temperature Real-Time

Bath Temperature Statistics

December Temperature

Allentown, Lehigh Valley International Airport (5.6 miles)

  • Lowest 4 December, 2025

    19 °F

  • Average December

    31.7 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Allentown, Lehigh Valley International Airport (5.6 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    63.5 °F
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