Pleasant Lake Weather Forecast

    • 50
    • 70

    Rain Showers

    • 49
    • 70

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

    • 53
    • 74

    Mostly Cloudy

    • 61
    • 74

    Chance Rain Showers

    • 50
    • 74

    Partly Sunny

Today 5 Sep Merrimack

Partly sunny this Morning, then mostly cloudy with numerous Showers with isolated Thunderstorms this afternoon. Highs around 70. Light and variable Winds. Chance of rain 70 percent.

Tonight 5 Sep Merrimack

Partly cloudy. Scattered Showers, mainly in the evening. Lows in the lower 50s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pleasant Lake Temperature Statistics

September Temperature

Lebanon Municipal Airport (22.4 miles)

  • Lowest 1 September, 2026

    57 °F

  • Average September

    64.5 °F

  • Highest 3 September, 2026

    78.1 °F

Climate (2021–2026)

Lebanon Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    59.7 °F
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