Pleasant Lake Weather Forecast

    • 50
    • 57

    Rain

    • 50
    • 56

    Rain

    • 51
    • 64

    Mostly Cloudy

    • 53
    • 70

    Mostly Cloudy

    • 55
    • 73

    Partly Sunny

    • 49
    • 71

    Mostly Cloudy

Today 27 Sep Merrimack

Rain. Highs in the upper 50s. Northeast Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

Tonight 27 Sep Merrimack

Rain. Lows in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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Pleasant Lake Temperature Statistics

September Temperature

Lebanon Municipal Airport (22.4 miles)

  • Lowest 20 September, 2026

    39 °F

  • Average September

    59.7 °F

  • Highest 10 September, 2026

    82 °F

Climate (2021–2026)

Lebanon Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    59.6 °F
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