Pleasant Lake Weather Forecast

    • 37
    • 62

    Decreasing Clouds

    • 42
    • 68

    Partly Sunny

    • 42
    • 65

    Rain Showers Likely

    • 42
    • 53

    Rain Showers Likely

    • 48
    • 65

    Chance Rain Showers

    • 51
    • 77

    Mostly Sunny

    • 49
    • 77

    Slight Chance Rain Showers

Today 21 May Merrimack

Partly sunny. Cooler with Highs in the mid 60s. Northwest Winds around 10 Mph.

Tonight 21 May Merrimack

Partly cloudy. Lows in the upper 30s. 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

    55.1 °F

  • Highest 19 May, 2026

    90 °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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