Pleasant Lake Weather Forecast

    • 16
    • 27

    Increasing Clouds

    • 18
    • 38

    Mostly Cloudy

    • 32
    • 43

    Rain

    • 15
    • 50

    Chance Rain

    • 21
    • 29

    Slight Chance Snow

    • 14
    • 37

    Partly Sunny

Today 16 Dec Merrimack

Partly sunny. Highs in the upper 20s. Light and variable Winds.

Tonight 16 Dec Merrimack

Partly cloudy. Lows around 17. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pleasant Lake Temperature Statistics

December Temperature

Lebanon Municipal Airport (22.4 miles)

  • Lowest 9 December, 2025

    -8 °F

  • Average December

    23 °F

  • Highest 11 December, 2025

    39 °F

Climate (2020–Present)

Lebanon Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    59.8 °F
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