Pleasant Lake Weather Forecast

    • 44
    • 51

    Rain

    • 42
    • 63

    Mostly Cloudy

    • 42
    • 62

    Mostly Cloudy

    • 41
    • 61

    Partly Sunny

    • 43
    • 63

    Mostly Cloudy

    • 45
    • 64

    Chance Rain Showers

    • 46
    • 64

    Chance Rain Showers

Today 20 Sep Merrimack

Rain. Patchy fog. Near steady temperature in the mid 50s. Light and variable Winds. Chance of rain near 100 percent.

Tonight 20 Sep Merrimack

Rain in the Evening, then a slight chance of Showers after midnight. Patchy fog. Lows in the mid 40s. Light and variable Winds. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pleasant Lake Temperature Statistics

September Temperature

Lebanon Municipal Airport (22.4 miles)

  • Lowest 15 September, 2026

    42.1 °F

  • Average September

    62.6 °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

    59.7 °F
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