Lebanon Weather Forecast

    • 28
    • 38

    Increasing Clouds

    • 24
    • 36

    Mostly Cloudy

    • 19
    • 44

    Partly Sunny

    • 24
    • 34

    Rain Likely

    • 26
    • 43

    Rain/Snow Likely

    • 18
    • 35

    Chance Snow

    • 28
    • 39

    Chance Rain/Snow

Today 27 Jan Hunterdon

Sunny. Near steady temperature in the mid 30s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 27 Jan Hunterdon

Mostly clear this Evening, then becoming mostly cloudy. Cold with Lows in the upper 20s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lebanon Temperature Statistics

January Temperature

Somerville, Somerset Airport (8.7 miles)

  • Lowest 22 January, 2025

    -8.2 °F

  • Average January

    26.5 °F

  • Highest 1 January, 2025

    49.6 °F

Climate (2020–Present)

Somerville, Somerset Airport (8.7 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    65.6 °F
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