Pleasant Lake Weather Forecast

    • 43
    • 55

    Slight Chance Rain Showers

    • 54
    • 75

    Partly Sunny

    • 46
    • 78

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 63
    • 87

    Slight Chance Thunderstorms

    • 50
    • 81

    Chance Rain Showers

Today 15 May Merrimack

Cloudy with a 50 percent chance of rain. Highs in the upper 50s. Light and variable Winds.

Tonight 15 May Merrimack

Partly cloudy. Patchy fog after midnight. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pleasant Lake Temperature Statistics

May Temperature

Lebanon Municipal Airport (22.4 miles)

  • Lowest 9 May, 2026

    30.9 °F

  • Average May

    50.3 °F

  • Highest 5 May, 2026

    84 °F

Climate (2021–Present)

Lebanon Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    59.7 °F
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